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Species Publications Hoya acuminata Bentham ex Hooker f.. Decaisne DeCandolle Prodromus 8 (1844) 633. Robert Wight. Handbook of Indian Flora 2 (1866) 240. R. Wight. Flora of British India 4 (1883) 53. Sir Joseph Dalton Hooker. Hoya acuta Haworth. In Revisions Palntarum Succulentum (1821) 4. A. H. Haworth. Contributions to the Botany of India (1834) 39. Robert Wight. The Hoya Handbook (1992) 62. D. Kloppenburg & A. Wayman. Hoya aeschynanthoides Schlechter. Botanische Jahrbücher 40 (1908) Beibl. 92:13. R. Schlechter. Engl. Bot. Jahrb. 10 (1908) Beibl. 92: 13. Teysmann. Dr. Schlechter’s Hoya Species (1993) 22-23. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 17-18. R. D. Kloppenburg. Hoya affinis Hemsley. Journal of the Asiatic Soc., Straits Branch (1921) 506. Icones Plantarum (1892) pl. 23 t. 2247;2248. (Oliver) Hooker. Lloydia 3 (1940) 119. Hoya africana Decaisne. De Candolle Prodramus 8 (1844) 639-640. Hoya alagensis Kloppenburg. Dr. Schlechter's Hoya Species (1993)26. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 29-30. R. D. Kloppenburg. Hoya alata K. Hill. Telopea 3(1) (1986) 249. Encyclopedia of Australian Plants suitable for cultivation ( ) 386. W. Roger Elliot & David L Jones. Hoya alba Kosteletsky. Allgem. Med. Pharm. Fl. 3 (1834) 1084. Interpretations of Rumphius’ Herbarium Amboinensis (1917) 439. E. D. Merrill. Hoya alba (John) Miller ex Stroud. Bristol Cat. 1826. Hoya albiflora Zipp. ex Blume. Rumphia 4 (1848) 33 t. 188. Flora of Indiae Batavae 1 (1856) 513. Miquel. Austrobalia 3(4) (1992) 631. P. I. Forster & D. J. Liddle. Hoya aldrichii Hemsley. The Journal of the Linnean Society 25 (1889-1890) 355. Hemsley Journal of Botany, British & Foreign 36 (1898) 417-418. James Britton Hoya alexicaca Moon. Cat. Pl. Ceylon 21 (1824). Handbook of the Flora of Ceylon 3(1895). H. Trimen. Hoya ambyolepis Schlechter (unpublished). Dr. Schlechter’s Hoya Species (1993) 24-25. R. D. Kloppenburg. 1

Hoya amboinensis Warburg. Repertorium Specierum Novarum 3 (1907) 341. Fedde. Hoya amoena Bakhuizen f.. Blumea 6 (1950) 380. Flora of Java 2 (1965) 2709. Hoya angustifolia Elmer. Leaflets of Philippine Botany 10 (1938) 3572-3-4. Hoya angustifolia Trail. Hort. Trans. 7 (1830) 29. Dictionary of the Royal Horticulture Soc. (1830). General System of Gardening 4 (1837) 127. G. Don. Enumeration of Plants from China, Formosa, Hainan, the Corea, the Luchu Archipelago 2 (1899-1902) 116. Hortus III. (1976) 574. Hoya angustisepala Burton. The Hoyan 8 #4, a-b. (1987). Hoyan 8 /2 (1987) b. Dr. Schlechter's Hoya Species (1993) 28. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 31-32. R. D. Kloppenburg. Hoya anulata Schlechter. Nachträge zur Flora der Deutschen Schutzgebiete in der Südsee (1905) 362. in K. Schumann and K. Lauterbach. Botanische Jahrbücher 50 (1913) 118. R. Schlechter. Hoya Section Acanthostemma (Blume) Kloppenburg (1990) 20-23. R. D. Kloppenburg. Hoyas of Northeastern New Guinea (1992) 45-46. R. D. Kloppenburg. Austrobalia 3(4) (1992) 638. P. I. Forster & D. J. Liddle. Dr. Schlechter’s Hoya Species (1993) 30-31. R. D. Kloppenburg. Hoya apiculata Scheff. Annales du Jardin Botanicique de Buitenzorg 1 (1876) 37. Hoya archboldiana C. Norman Brittonia 2 (1937) 328. Austrobalia 4(3) (1995) 404. P. I. Forster & D. J. Liddle. Hoya ariadna Decaisne. Prodramus 8 (1844) 365. Rumphia 4 (1849) 31. C. L. Blume. 2. H. Corona Ariadnes Annales Bot. Sys. 1852-1853. G. C. Walpers Flora Indiae Batavae, Miquel & Zollinger 2 (1856) 516-517. Annales Museum Botanicum Lugduno-Batavum 1 (1863) 43 Annales du Jardine Botanique de Buitinzorg 1 (1876) 37. Annales Museum Botanicum Lugduno-Batavum 4 (1869) 142. Hoya arnottiana Wight. Contributions to the Flora of India (1834) 37. General System of Gardening and Botany 23 (1837) 126. G. Don D.C. Prodromus Syst. Veg. 8 (1844) 638, Decaisne. Flora of British India (1883). J. D. Hooker. Hoya Handbook (1992) 63. D. Kloppenburg & A. Wayman 2

Hoya attenuata Christopher. Bulletin of the Bishop Museum “Samoan Flowering Plants” 128 (1935) 187. Hoya australis R. Brown. General System of Gardening and Botany 4 (1837) 126. G. Don. DC Prodromus, Decaisne 8 (1844) 640. Trans. Hort. Soc. 6 (1830) 28. Curtis Botanical Magazine (1870) 5820 G. Benth. A Year in the New Hebrides (1874)19 Campbell. Synopsis of the Queensland Flora. F. M. Bailey (1883) 319. Dictionary of Gardening (1885). George Nicholson. Botanische Jahrbücher 9 (1888) 216. Botanische Jahrbücher 13 (1891) 409. Journal of Botany British and Foreign 36 (1898) 414. James Britton. the Journal of the Linnean Society 30 (1900 ?) 185. Queensland Flora 3 (1900) 1012- 1013. F. M. Bailey. Nachtrage zur Flora der Deutschen Ostasiatischen Schützgebiten in der Sdüsee (1901) 512.K. Schumann & K. Lauterbach. Poisonous Plants of Australia. 79-80. Selwin L. Everist. Jour. Linn. Soc. Bot. 39: 157. 1909 Gibbs. Coastal Flowers of the Tropical Pacific 68. Art Wistler Dictionary of the Royal Horticultural Society. Handbook of Succulent Plants. Herman Jacobsen. Plants of the Fiji Islands (1972). J. W. Parham. Hortus III (1976) 574. Australian Native Plants (1979) 85. Exotic Plants. Graf. Wildflowers of the Warm East Coast. Vera Scarth Johnson. Flowers of New South Wales 272. Journal of the Linnean Society of London 43 (1915) 33. Guide to the Native Plants of Australia (1967) 95. Blomberg. Cyclopedia of Gardening L. H. Bailey. Australian Climbing Plants. Jones & Gray (1977) 118. Vegetation of Tutuila Island American Samoa, Setchell (1978) 57. Telopea 3(1) (1986) 250-251. K. D. Hill, A revision of Hoya (Asclepiadaceae) in Australia. Encyclopedia of Australian Plants suitable for cultivation ( ) 388. W. Roger Elliot & David L. Jones. Queensland Succulent Society (1986) 7. “Hoya in Australia” P. I. Forster & D J. Liddle. Flora Vitiensis Nova 4 (1988) 118-119. “A New Flora of Fiji” Albert C. Smith, Austrobalia 3 (1991). Variation in Hoya australis Br. Ex Traill Asclepiadaceae. Paul I. Forster and David J. Liddle. Tropica (1992) 1019 A. B. Graf. Hoya balansae Costantine. Flore Generale des Indo Chine 4 (1912) 136 J. Constantin. Hoya bandaensis Schlechter. Beiblatt zu den Botanischen Jahrbücher #92 40 (1908) 13. R. Schlechter. 3

Hortus (1976) 574. Tropica 4 (1992) 1019 A. B. Graf. Dr. Schlechter’s Hoya Species (1993) 32-33 R. D. Kloppenburg. Hoya barbata Spreng. Systematisches Vegetebilum, Carolie A. Linne (1817) 53. Systema Vegetebilum, Spengel, 1 (1825) 843. General System of Gardening and Botany, G. Don. 4 (1837). Flora Australiansis, G. Bentham, (1867) 335. Hoya barracki Horne. Journal of the Linnean Society 20 (1883) 369 “The Flora of Fiji” J. G. Baker. Hoya bella Hooker. Annales de la Societie Royal d. Agriculture de Grande et ce Botaniqie 5 (1848) 47-48 t. 236. Curtis Botanical Magazine Oct. (1848) t.4402 Magazine of Botany, Paxton 14 (1849) 28. Miscellaneous The cottage Gardener (1850) 50. Magazine of Botany 15 (1851) 243-244. Paxton. Annales Botanices Systematices 3 (1852) 65. G. C. Walpers. Tuinbouw Flora 1 (1853) 79 De Vriese. The Cottage Gardner (1856) 123. the Cottage Gardner (1856) 202. The Cottage Gardener (1857) 399, Cedo Nulli. The Garden 18 (1880) 354 “The Hoyas or Honey Plants”. Flora of British India 4 (1883) 56. J. D. Hooker. Dictionary of Gardening 2 (1885) 155. George Nicholson. Cyclopedia of Gardening (Horticulture) L. H. Bailey (1930) 1603. A Handbook of Succulent Plants, Herman Jacobsen. The Standard Cyclopedia of Horticulture (1947) 1163, L. H. Bailey. Ann. Fae. Agri. (1974-75) 342, “ll Fior di Cera “ Giacinto Donna. Exotica III. Hortus III. (1976) 574 Exotic Plant Manual. Dictionary of the Royal Horticultural Society. Tropica 4 (1992) 1019 A. B. Graf. New York Botanical Garden Illustrated Encyclopedia of Horticulture 5(1981)1726. Hortica 1 (1992) 1067 A. B. Graf. Hoya benguetensis Schlechter. Philippine Journal of Science Philippine Journal of Science, Dr. Schlechter, I (1906) 301. Philippine Journal of Science 3 (1908) 4. Enumeration of Philippine Flowering Plants 3 (1923) 351. Philippine Science Publication 18 Merrill. Leaflets of Philippine Botany (1938) 3574. Elmer. Dr. Schlechter’s Hoya Species (1993) 34-35. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 33-34. R. D. Kloppenburg. Hoya betchei Schlechter. 4

Botanische Jahrbücher #92 40 (1908) 16. (Beiblatt zu den) Dr. R. Schlechter. Botanische Jahrbücher 50 (1913) 127. Phytologia #5 38 (1978) 410. Dr. Schlechter’s Hoya Species (1993) 36-37. R. D. Kloppenburg. Hoya bhutanica Grierson & Long. Notes from the Royal Botanical Garden, Edinburgh 37:2 (1979) 353. Hoya bicarinata A. Gray. Proc. Am Aced. v 335 (1861-1862). Flora Vitiensis (1856)163 B. Seemann. Flora of Samoa, C.G. Lloyd & Walter H. Aiken 33(1934)92-93. Bulletin of the Bishop Museum 128 (1935 )188-189. the Bulletin of the Lloyd Library 33 (1934) 93. Plants of Samoa (1972) 40. S. E. Parham. Fiji Plants (1943) 10. “Their Native Names and Uses” Mrs. H. B. Richenda Parham. Telopia 3(1) (1886) 255. “A Revision of Hoyas (Asclepiadaceae) in Australia” K. Hill. Hoya billardieri Decaisne. Decandolle, Prodromus Syst. Veg. 8 (1844) 636. Hoya bidwelliana DeVriese. Tuinbouw Flora (1853) 73 DeVriese Hoya bilobata Schlechter. Philippine Journal of Science, i, Supplement (1906) 301. Enumeration of Philippine Flowering Plants 3 (1923) 351. Hoya Handbook (1992) 65. D. Kloppenburg & A. Wayman. Dr. Schlechter’s Hoya Species (1993) 38-39 R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 23-25. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 35. R. D. Kloppenburg. Hoya bonii Costantin. Flore General De’L Indo-Chine 4 (1912) 125. Hoya blumeana Schlechter. Botanische Jahrbücher 50 (1913) Hoya bordenii Schlechter. Philippine Journal of Science 1 supp.(1906) 302. Enumeration of Philippine Flowering Plants 3 (1923) 351. Dr. Schlechter’s Hoya Species (1993) 40-41. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 37. R. D. Kloppenburg. Hoya brittonii Kloppenburg. Fraterna 4th Quarter (1992) 1. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 39-42. Kloppenburg, Hoya brooksii Ridley. Kew Bulletin (1925) 85. H. Ridley “Plants from Bemcolem Sumatra”. Hoya browniana Koorders. Systematisches Verzeichis Family, Koorders-Schumacher 248, 1 (1911) 5. S. H. Koorders, 607. Exkersionsflora, Flora von Java, Koorders (1912) 101. Hoya bruensis Miquel. Annales Museum Botanicum Lugduano-Batavum 4 (1869) 141-142. 5

Hoya brunioniana Wight. Contributions to the Botany of India (1834)37. Robert Wight. General System of Gardening and Botany 23(1837)126. George Don. Synopsis Plantarum 6 (1840) 891. Dietrich. Prodromus Syst. Veg. 8 (1844) 636. Decandolle, Decaisne. Hoya bulusanensis Elmer. leaflets of Philippine Botany 10(1938)3775-3577. A. D. E. Elmer. Hoya burmanica Rolfe. Kew bulletin (1920)343. Rolfe. The Dictionary of the Royal Horticulture Society. Hoya burtoniae Kloppenburg. The Hoyan 12 #1 pt. 2 (July 1990) 1. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 27-30. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 43. R. D. Kloppenburg, Hoya cagayanensis Burton. The Hoyan 8/2 (1987) b. Dr. Schlechter’s Hoya Species (1993) 42-43. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 45-46. R. D. Kloppenburg. Hoya calycina Schlechter. Botanische Jahrbücher 50 (1913) 125. “Die Asclepiadaceen von Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1989) 66. R. D. Kloppenburg. Austrobalia 3(4) (1992) 631-634. P. I. Forster and D. J. Liddle “Taxonomic Studies on the Genus Hoya R. Br. (Asclepiadaceae) in Papuasia”. Dr. Schlechter’s Hoya Species (1993) 44-45. R. D. Kloppenburg. Hoya campanulata Blume. Bijdagen tot de Flora van Nederlandsche Indë (1826) 1064. C. L. Blume. A General System of Gardening and Botany 23 (1837) 127. G. Don. Synopsis Plantarum 6 (1840) 892 D. N. F. Dietrich. Tijdschrift von Natur, Geschieden Physiol. 10 (1843) 125. Hoev & De Vriese. DeCandolle, Prodramus Syst. Veg. 8 (1844) 633. Decaisne. Botanical Register 33 (1847) 19, t. 54. J. Lindley. Museum Botanicum Lugduno-Batavum 1 (1849) 57. C. L. Blume. Magazine of Botany 13 (1849) 237. Paxton. Annales Botanices Systematicae 3 (1848-1859) 63. G. C. Walpers. Curtis’s Botanical Magazine (1850) 4545. The Cottage Gardener 7 (1851) 209. Tuinbouw Flora 1 (1853) 72. DeVriese. Flora Indiae Batavae 2 (1856) 513. Miquel. Flora Indiae Bataavae 2 (1856) 515-516. Miquel. The Garden (1880) 354. Z. B.. Dictionary of Gardening 2 (1884) 155. George Nicholson. Die Naturlichen Pflanzenfamilien 4 (2) (1895) 289. Engler & Prantl. Journal of the Royal Asiatic Society, Bengal Branch 74/2 (1903) 561;578-579. King & Gamble. Systematisches Verzeichis Family 1 (1911) 5. Koorders/Schumacher. 6

Exkersionsflora von Java 3 (1912) 96. S. H. Koorders & Ann Schumacher. Journal of the Royal Asiatic Society, Straits Branch 85 (1921) 506. H. Ridley. Flora of the Malay Peninsula 4 (1923). H. N. Ridley. Cyclopedia of Gardening (Horticulture) (1930) 2612 L. H. Bailey. Mitteilungen aus dem Institut fur Allergemeine Botanik in Hamburg & (1931) 261 Schwartz. Malayan Wildflowers (Malayan Nature Society) sect 14 (1974) 295. M. R. Henderson. Malayan Nature Journal 30 #3/4 (1978) 395. “The Peninsular Malaysian Species of Hoya” R. E. Rintz. Flora of Java 2 (1963-1968) 265 C. A. Backer & R. C. Bakhuizen van den Brink f.. Hoya camphorifolia Warburg. Fragmentia Florae Philippineae 1 (1904) 129. (Perkins) R. Schlechter & O. Warburg. Leaflets of Philippine Botany 10 (1938-39) 3577. A.E.D. Elmer. Enumeration of Philippine Flowering Plants 3 (1923) 351. E.D. Merrill. The Hoya Handbook (1992) 66. D. Kloppenburg & A. Wayman. Philippine Hoya Species 3rd Ed. (1996) 47-48. R. D. Kloppenburg. Hoya cardiophylla Merrill. Philippine Journal of Science 17 (1920) 310. Enumeration of Philippine Flowering Plants 3 (1923) 315. Philip. Sci. Pub. #18. E. D. Merrill. Philippine Hoya Species 3 (1996) 49-50. R. D. Kloppenburg. Hoya carnosa R. Brown. In Hortus Kiewensis ed. alt. 2 (1811) 84. William Aiton. Equitis Systema Vegetabilum (1817) 50-51. Caroli A. Linne. Systema Vegetabilum 1 (1825) 843. B.II Sprengel. Transactions of the Royal Horticulture Society 7 (1830) 19-23. James Trail. Enumeration Plantarum 1 (1831) 53 Link General System of Gardening and Botany 23 (1837) 126. George Don. Contributions to the Botany of India (1834) 38. Robert Wight. Synopsis Plantarum 6 (1840) 892. D. N. F. Dietrich. Prodromus System Veg. 8 (1844) 636. De Candolle, Decaisne. Flora de Filipinas ed.2 9(1845) 142. Manuel Blanco. Botanical Magazine (1849) t. 788. Curtis. Tuinbouw Flora 1 (1855) 64. DeVriese. Flora van Nederlandsch Indie Bataviae 1 (1856). F. A. W. Miquel Flora Hongkongensis (1861) 228-229. George Bentham. Museum Botanicum Lugdano-Batavum 2 (1863) 33. P. A. G. Miquel. Museum Botanicum Lugduno-Batavum 4 (1869) 141. P. A. G. Miquel. Synopsis of Queensland Flora (1883) 319. Bailey. Dictionary of Gardening (1884) 156 George Nicholson. Journal of the Linnean Society 26 (1889) 115-116. “Asclepiadaceae” W. B. Hemsley. Die Sukkulenten (1892) 240. Theodore Rumpler. Journal of Botany, British and Foreign 36 (1898) 414. James Britton. The New Dictionary of Gardening, Royal Horticultural Society 2 (1900) 596. the Flora of Queensland 3 (1900) 346. F. M. Bailey. Flora (1905) 95-96. 7

Handbuck Systems Botanik (1911) 450. Dr. R.R. van Wettstein. Kew Bulletin of Miscellaneous Information Additional Series 10 (1912) 173 “Flora of Kwangtum” Dunn & Tutcher. Crystals in the Sapdix of Antherium (1912) 390. Torray Bot Club Bot. Flore General des Indo-Chine 4 (1912) 138-139. M. H. Le Conte. Flora du Kouy Tcheou (1914) 12. Leveille. Flora Mitte Europe 3 (1927) 2066 Hegi. An Enumeration of Hainan Plants 5 (1927) 153. “Lingnan Science Journal” E. D. Merrill. Cyclopedia of Gardening (1930) 1612. L. H. Bailey. A Catalog of Government Herbarium (1930) 422. Syuniti Sasaki Sunyatsenia 3 (1936) 173. Enumeratio Spermatophytarum Japonicaum (1948) 148 Hiroshi-Hara. Illustrated Flora of Japan (1953) 604 T. Makino. Flora du Vietnam (1960) 436 Pham-Hoeng H q. Colored Ill. Of Herbarium Plants of Japan (1964) 210. Siro Kitamura et all. Flora of Okinawa & So. Ryukyu Islands (1965) 751. E. HY. Walker. Flora of Japan (1965) 751. Jisaburo Ohwi. Flora of Japan (1967) 217. Dictionary of Gardening, Royal Horticultueal Society 2 (1965) 1016. Flowering Vines of the World (1970) 97. Edwin A. Menninger. Cay Co Mien Nam, Viet Nam 2 (1972) 198. 3193. Plants of the Fiji Islands (1972). John W, Parham. The Pocket Encyclopedia of Cacti. (1974) 181 E & B. Lamb. Flora of Taiwan 4 (1975) 236-239. Fu Yung Lu. Kakteen Sukkulenten (1975) 281. Jorg Piltz. Ashingtonia 2 (1976) 177-178. C. I. Innes. Exotic Plant Manuel 3 (1973). Graff. The Plant Buyers Handbook (1976) 38. Richard E. Nichols. Wild Flowers of Hong Kong Around The Year (1977) 34. Beryl M. Walden & Shiu Ying Hu. La Kromosome 2-11-12 (1978) 318. Medicinal Plants of East & South East Asia (1980) 51. Perry. Hortus (1976) 574. Telopia 3 (1) (1986) 254. “A Revision of Hoya (Asclepiadaceae) in Australia” K. D. Hill. Flora Vitiensis Nova 4 (1988) 119-120. A. C. Smith. Telopia 3(2) (1988) 254-255. K. D. Hill Encyclopedia of Australian Plants suitable for cultivation ( ) 387. W. Roger Elliot & David L Jones. Hortica (1992) 1067. Alfred Byde Graf. Hoya caudata Hooker f. Flora of British India 4 (1883) 60. J. D. Hooker Flora of the Malay Peninsula (1923) 394-395. Henry Nicholas Ridley Journal if the Royal Asiatic Society, Bengal Branch “Flora of the Malayan Peninsula”

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(1907) 568 King & Gamble. Malayan Nature Journal 30 3/4 (1978) 484. “The Peninsular Malaysian Species of Hoya” R. E. Rintz. Hoya cembra Kloppenburg. Hoya Society-West Coast 2(1990) sect. 2:2. Asklepios 52 (1991) 101. Paul I Forster. Dr. Schlechter's Hoya Species (1993)46. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1994) 51-52. R. D. Kloppenburg. Hoya chlorantha Rechinger. Repertorum Specerum Novarum 5 (1908) 131 (Fedde) Dr. K. Richinger “Plantae Nova Pacificae II.”. Denkschriften d. Kais. D. Wiss. Math.-Naturw. Klasse Band. (1910) 333-334 “Botanischzoologische Ergebnisse von den Samoainseln” K. Rechinger. Samoan Flowering Plants, Bishop Museum Bulletin #128 (1935) 187 Christophersen. Hoya chloroluca Schlechter. Botanische Jahrbücher 50 (19130 121. “ Die Asclepiadaceae von Deutsch Neu Guinea”. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 55-56. R. D. Kloppenburg. Dr. Schlechter's Hoya Species (1993) 48. R. D. Kloppenburg. Hoya ciliata Elmer. Leaflets of Philippine Botany 10 (1938) 3577 – 3579. A. D. E. Elmer. Hoya ciliata Elmer ex Burton. Hoyan 9 (4), part 2: 1 (1988). Asklepios 52 (1990) 101 Paul I Forster. Philippine Hoya Species 3 (1996) 53 R. D. Kloppenburg. Philippine Hoya Species (1996) 54 R. D. Kloppenburg. Hoya citrina Ridley. Journal of the Royal Asiatic Society, Straits Branch 86 (1922) 300 H. Ridley. Flora of the Malay Peninsula 4 (1923) 397 H. Ridley. (7) H. citrina Ridl. Hoya cinnamomifolia Hooker. Fleur des Serres I. 4 (1848) 310. Janvier. Curtis Botanical Magazine (1848) tab. 4347. Curtis. Annales de la Societe Royal D’Agriculture et Botanique de Gand. 4 (1849) 97. Tuinbouw Flora 1 (1853) 68 W. H. De Vriese. Cottage Gardner (1858) 352. Dictionary of Gardening (1885) 155 George Nicholson. Exkersionsflora (1912) 102 Koorders. Dictionary of Gardening (Royal Horticultural Society) 2 (1965) 1016. Flora of Java 2 (1965) 271. C. A. Backer. Hortus 3 (1976) 574. L. H. Bailey. Pictorial Cyclopedia of Exotic Plants 3 (1978) 1631. Alfred B. Graf. The Hoya Handbook (1992) 67. D. Kloppenburg & A. Wayman. Hoya clandestina Blume. Index Kewensis: This species is listed as in Rumphia 4 (1849) 31. Museum Botanicum Lugdano-Batavum 1 (1849) 44. C. L. Blume. Flora van Nederlandsch Indie Bataviae 1 (1856) 523. Miquel. 9

Act. Hafn. 6 (1821) 113. Exkursionsflora (1912) 100-101. Koorders. Hoya coccinia Hort ex Lem. Fleur des Serrres I, 4 (1848) 310. Hoya cochinchinensis Lour. Systematisches Vegetabilium (1817) 52. DeCandolle’s Prodromus Systematisches Vegetabilium 8 (1844) 640. Decaisne. Flore Generale des Indo Chine 4 (1912) 141 J. Constantin. Hoya collina Schlechter. Botanische Jahrbücher 50 (1913) 111. “ Die Asclepiadaceae von Deutsch Neu Guinea”. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 23-24. Dr. Schlechter’s Hoya Species (1993) 50-51 R. D. Kloppenburg. Hoya cominsii Hemsley. Annales of Botany (1890) 505-506 W. B. Hemsley. Icones Plantarum (1892) pl. 2248 W. Hooker. Flora de Deutschen Sehut-zgebiete in der Südsee (1901) 510 K. Schumann. Hoya coriacea Blume. Bijdragen tot de Flora von Nederlandsch Indie (1825) 1063. Blume. General System of Gardening and Botany (1837) 127. G. Don. The Botanist 4 (1840) 178. B. Maund. Synopsis Plantarum 6 (1840) 892. D. N. F. Dietrich. De Candolle’s Prodromus 8 (1844) 638. Decaisne. Rumphia 4 (1848) 52 Blume. Botanical Magazine (1850) 4518 Curtis. Annales Botanices Systematicae 3 (1852) 66. (under Icones Addendae) G. C. Walpers. Tuinbouw Flora 1 (1853) 68. DeVriese. The Flora of British India 4 (1883) 61. J. D. Hooker. Dictionary of Gardening (1885) 155. G. Nicholson. Blumea “Notes on the Flora of Java” (1950) 378 R. C. Bakhuizen van den Brink. Blumea “Notes on the Flora of Java” (1950) 378 R. C. Bakhuizen van den Brink. Journal of the Royal Asiatic Society, Bengal Branch. (1907) 573. “Flora of the Malayan Peninsula” King & Gamble. Exkersionsflora von Java 3 (1912) 100. S. H. Koorders. A Flora of the Malay Peninsula (1923) 394. H. N. Ridley. Dictionary of Gardening RHS (1965) 1015. Flora of Java 2 (1965) 267 Backer II. Malayan Nature Journal 30 (3/4) (1978) 497-498. R. E. Rintz. Philippine Hoya Species 3rd. Ed. (1996) 55-56. R. D. Kloppenburg. Hoya coronaria Blume. In Bijdragen tot de Flora van Nederlandsche Inde (1825) 1063. C. L. Blume. Allegem Med-Pharm. Fl. 3 (1834) 1063. Kosteletsky. General System of Gardening and Botany (1837) 127. G. Don. Synopsis Plantarum 6 (1840) 892. D. N. F. Dietrich. In Rumphia 4 (1848) 51 C. L. Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 45. C. L. Blume. 10

Annales Botanices Systematicae 3 (1852) 64. W. G. Walpers. Flora van Nederlandsch Indie Bataviae 1 (1856) 517. Miquel. Botanical Magazine (1857) t. 4969. Curtis’s. The Cottage Gardener (1857) 417. Dictionary of the Royal Horticultural Society 2 (1884) 155. George Nicholson. Transactions of the Linnean Society of Botany 3 (1888) 321. H. Ridley. Queensland Agricultural Journal 3 (1898) 156- 157. F. M. Bailey. Flora of the Malayan Peninsula (1903) 567. King & Gamble. Flora of the Malayan Peninsula (1903) 567. King & Gamble. Systematisches Verzichnis Family 1 (1911) 6. Koorders. Exkursionsflora von Java (1912) 97-98. “Flora of Java” S. H. Koorders. Journal of the Linnean Society 42 (1914) 22. Linnean Society Journal. 43 (1915) 110. “The Floral and Plant Formations” Miss L. S. Gibbs. Journal of the Royal Asiatic Society, Straits Branch Special # Sept. (1921) 506. H. Ridley. Flora of the Malayan Peninsula 2 (1923). H. Ridley. De Nuttig Planten von Nederlandsch Indie 2 (1927). K. Heyne. Blumea “ Notes on the Flora of Java” 6 (1950) 378. R. C. Bakhausen van den Brink. Flore Siamensis Enumeratio 3 (1951) 35. W. G. Craib & A. F. G. Kerr. The Gardens Bulletin, Singapore 20/2 (1963) 191. Flora of Java 4 (1965) 267. C. A. Backer & R. C. Bakhausen van den Brink Dictionary of Gardening the Royal Horticulture Society 2 (1965) 1015. Journal of the Royal Horticulture Society (1973). A. J. Wills. Malayan Wildflowers (1974) 229. M. R. Henderson. Hortus (1976) 574. Malayan Nature Journal 30 #3/4 (1978) 297 “ The Peninsular Malaysian Species of Hoya” R. E. Rintz. Exotica 3 (1978) 1631 Alfred B. Graff. The New York Botanical Garden Illustrated Encyclopedia of Horticulture 5 (1981) 1726. Tropica (1992) 1020. A. B. Graf. Hoya corona ariadnes Blume. Rumphia 4 (1848) 51. Blume. Museum Botanicum Lugdano-Batavum 1 (1849) 43. C. L. Blume. Tuinbouw Flora 1 (1853) 70 DeVriese. Hoya crassicaulis Elmer. Leaflets of Philippine Botany 10 (1938) 3579-3580. A.E.D. Elmer. Fraterna “International Hoya Association” 3rd. (1995) 10-13. Dale Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 57-58. R. D. Kloppenburg. Hoya crassifolia Haworth. Transactions of the RHS 7 (1826) 22-23. J. Traill. General System of Gardening and Botany (1837) 126. G. Don. Decandolle, Prodromus Syst. Veg. 8 (1844) 60. Decaisne. Journal of the Royal Asiatic Society, Straits Branch 61 (1912) 30-31. H. Ridley. Hoya crassior Hochreutiner. Candollea 6 (1936) 480-481. Hochreutiner. 11

Hoya crassipes Turczaaninow. Bulletin de la Societe Imperiale des Naturalistes de Moscou 21/1 (1848) 261. N. Turczaninow. Annales Botanices Systematicae 3 (1852) 9-10 G.C. Walpers. Flora van Nederlandsch Indie Bataviae 1 (1856) 519-520. F. A. W. Miquel. Systematisches Verzeichins Family 1 (1910) 6. S. H. Koorders & Ann Schumacher. Exkersionsflora von Java “Flora of Java” (1912). S. H. Koorders. Hoya cumingiana Decaisne. Decandolle, Prodramus Syst. Veg. 8 (1844) 636. Decaisne. Fleur des Serries 7 (1851) 176. Paxton’s Magazine of Botany 13 (1853) 263. Lindley. Fleur des Serries 23 (1853) 121-122. J. E. P. Tuinbouw Flora 1 (1855) 71. DeVriese. Flora van Nederlandsch Indie Bataviae(1856). F. A. W. Miquel. Annales Botanices Systematicae 5 (1858) 506 W. G. Walpers “Icones Addendae”. Botanical Magazine (1859) 5148. Revue Horticole de Paris Ann. (1860) 502. The Garden 18 (1880) 355. Paxton’s Flower Garden 2 (1883) 114 382. Dictionary of Gardening 2 (1885). G. Nicholson. Plantas Filipinas (1886) 189 Vidal. Journal of Botany, British and Foreign 36 (1898) 416. James Britten. Philippine Journal of Science 1 (1906) 119. R. Schlechter. Philippine Journal of Science 5 (1910) 379. Philippine Journal of Science 18 (1921). Merrill. Sunyatsenia 3 (1936) 176. Tsiang. Leaflets of Philippine Botany 10 (1938) 3581. A.D.E. Elmer. Dictionary of the Royal Horticulture Society (1965). Philippine Hoya Species 1 (1989) 42-43. R. D. Kloppenburg. The Hoya handbook (1992) 69. D. Kloppenburg & A. Wayman. Asclepios 58 (1993) 17-19. P. I. Forster & D. J. Liddle. Philippine Hoya Species 3rd. Ed. (1996) 59-60. R. D. Kloppenburg. Hoya curtisii King & Gamble. Journal of the Royal Asiatic Society, Bengal Branch 74/2 (1908) 563. King & Gamble “Flora of the Malayan Peninsula” Malayan Nature Journal 30 (1978) 505. Rintz. Synopsis Plantarum 6 (1840) 892. D. N. F. Dietrich. Tijdschrift von Natur, Geschieden Physiol. 10 (1843) 125. Hoev & De Vriese. DeCandolle, Prodramus Syst. Veg. 8 (1844) 633. Decaisne. Botanical Register 33 (1847) 19, t. 54 J. Lindley. Museum Botanicum Lugduno-Batavum 1 (1849) 57. C. L. Blume. Magazine of Botany 13 (1849) 237. Paxton. Annales Botanices Systematicae 3 (1848-1859) 63. G. C. Walpers. Curtis’s Botanical Magazine (1850) 4545. The Cottage Gardener 7 (1851) 209. Tuinbouw Flora 1 (1853) 72. DeVriese. 12

Flora Indiae Batavae 2 (1856) 513. Miquel. Flora Indiae Bataavae 2 (1856) 515-516. Miquel. The Garden (1880) 354. Z. B.. Dictionary of Gardening 2 (1884) 155. George Nicholson, Die Naturlichen Pflanzenfamilien 4 (2) (1895) 289. Engler & Prantl Journal of the Royal Asiatic Society, Bengal Branch 74/2 (1903) 561;578-579. King & Gamble. Systematisches Verzeichis Family 1 (1911) 5. Koorders/Schumacher. Exkersionsflora von Java 3 (1912) 96. S. H. Koorders; Ann Schumacher Journal of the Royal Asiatic Society, Straits Branch 85 (1921) 506. H. Ridley. Flora of the Malay Peninsula 4 (1923). H. N. Ridley. Cyclopedia of Gardening (Horticulture) (1930) 2612. L. H. Bailey. Mitteilungen aus dem Institut fur Allergemeine Botanik in Hamburg & (1931) 261 Schwartz. Malayan Wildflowers (Malayan Nature Society) sect 14 (1974) 295. M. R. Henderson. Malayan Nature Journal 30 #3/4 (1978) 395. “The Peninsular Malaysian Species of Hoya” R. E. Rintz. Flora of Java 2 (1963-1968) 265. C. A. Backer & R. C. Bakhuizen van den Brink f. Hoya dalrympleana F. Mueller. Encyclopedia of Australian Plants suitable for cultivation ( ) 388. W. Roger Elliot & David L Jones. Hoya darwinii Loher. Fragmentia Florae Philippineae 1 (1904) 129. (Perkins) R. Schlechter & O. Warburg. Gardeners Chronicle 47 (1910) 66. Loher. Repertorium Specierum Novarum 11 (1912) 96 Leveille. An Enumeration of Philippine Flowering Plants. (also as An Enum. Philippine Plants) 3 (1923) 352. Hortus (1976) 574. The new York Botanical Garden Illustrated Encyclopedia of Horticulture 5 (1981) 1726. Tropica 4 (1992) 1020. A. B. Graff. Philippine Hoya Species 3rd Edition (1996) 63-64. R. D. Kloppenburg. Hoya davidcummingii Kloppenburg. Fraterna 2nd. Quarter (1995) 10-11. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 65-66. R. D. Kloppenburg. Hoya dennisii P.I. Forster et D. J. Liddle. Austrobalia 4(1) (1993) 51-53 P.I. Forster 7 D. Liddle. Hoya densifolia Turczaninow. Bulletin de la Societe Imperiale des Naturalistes de Muscou 21, pt.2 (1848) 261. N. Turczaninow. Bulletin de la Societe Imperiale des Natualistes de Muscou 21 (1848) 261. N. Turczaninow. Annales Botanices Systematicae 3 (1852) 66. W. G. Walpers. Flora van Nederlandsch Indie Bataviae 2 (1856) 525-526. F. A. W. Miquel & Zollinger. Icones Bogorensis (1909) 157-158. C. A. Backer. Flora of Java 5 (1965) 266. Backer.

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Systematisches Verzeichnis Family 1 (1911) 6 S. H. Koorders & Ann Schumacher. Exkersionsflora von Java 3 (1912) 97 “Flora of Java”. S. H. Koorders & Ann Schumacher. Hoya dickasoniana P. T. Li. Journal of the South China Agricultural University 15/2 (1994) 74. Li Bingtao. Hoya dictyoneura K. Schumann. Nachtrage zur Flora Deutchen Schutzgebeite in der Südsee (1905) 362-363. K. Schumann & K. Lauterbauch. Botanische Jarbücher 50 (1913) 117. “Die Asclepiadaceen von Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 42. R. D. Kloppenburg. Hoya dimorpha Bailey. Queensland Agriculture Journal 3 (1898) 156 F. M. Bailey. Hoya diptera Seemann. A. Gray in Proc. Am. Acad. 5: 336, nomen. 1862. Flora Vitiensis (1866) 163 2. Journal of the Linnean Society of London 43 (1915) 33 “to the Flora of Fiji” L. S. Gibbs & W. B. Turrill. Sargentia 2 (1942) 113. "Fijian Pant Studies". A. C. Smith. Flora of the Fiji Islands (1972). J. W. Parham. Flora Vitiensis Nova 4 (1988) 122-123. A. C. Smith. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 31-34. R. D. Kloppenburg. Hoya dischorensis Schlechter. Botanische Jahrbücher 50 (1913) 116 R. Schlechter. Hoyas of New Guinea (1992) 42 R. D. Kloppenburg. (Translation). Dr. Schlechter’s Hoya Species (1993) 52-53. R. D. Kloppenburg. Hoya diversifolia Blume. Bijdragen tot de Flora van Nederlandsche Inde (1826) 1064. C. L. Blume. Allgem Med-Pharm. Fl. 3 (1834) 1084. Kosteletski. General System of gardening and Botany 4 (1837) 127. G. Don. De Candolle Prodromus Syst. Veg. 8 (1844) 637. Decaisne. Flora Indiae Bataviae 2 (1856) 518. Miquel. Flora of British India 4 (1883) 61. J. D. Hooker. Transactions of the Linnean Society 3 (1888) 321. H. Ridley. Revisio Genera Plantarum 2 (1891). O. Kurtz. Journal of the Royal Asiatic Society, Bengal Branch 2 (1903) 570. “Flora of the Malaya Peninsula” King & Gabble. Fragmentia of the Flora of the Philippineae 1 (1904) 129. R. Schlechter & O. Warburg. Systematisches Verzeichnis Family 1 (1911) 6. S. H. Koorders & Ann Schumacher. Exkersionsflora von Java 3 (1912). S. H. Koorders & Ann Schumann. Flore Generale des Indo Chine 4 (1912) 131-132. J. Constantine. Flora of the Malay Peninsula 4 (1923) 396. H. Ridley. Florae Siamensis Enumeratio (1925) 35. W. G. Craib & A. F. G. Kerr. Illustrated Guide to Tropical Plants (1960) 661. Flora of Java 4 (1965) 269. Journal of the Royal Horticulture Society (1973). A. J. Wills. 14

Malayan Wildflowers (1974) 298 M. R. Henderson. Malayan Nature Journal 30 (1978) 518-519. Rintz. Asklepios 33 (1985) 62-63. L. Wood. Hoya dolichosparte Schlechter. Beihefte zum Botanischen Centralblatt 35/2 (1916) 13-14. "Neu Asclepiadaceen von Sumatra und Celebes" R. Schlechter. Dr. Schlechter’s Hoya Species (1993) 54. R. D. Kloppenburg. (Translation of German text). Hoya dodecatheiflora Fosberg. Lloydia 3 (1940) 118-119. Fosberg. Hoya edeni King. Flora of British India 4 (1883) 53 J. D. Hooker. Die Naturlichen Pflanzenfamilien 4(2) (1895) K. Schumann. Indian Botanical Survey Record 4 (1903) 222. 595. Flora of the Eastern Himalaya (1966) 261 H. Hara. Hoya edanoi Burton ex Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 35-37. R. D. Kloppenburg. Philippine Hoya Species 3rd Edition (1996) 67-68. R. D. Kloppenburg. Hoya eitapensis Schlechter. Botanische Jahrbücher 50 (1913) 109. “Die Asclepiadaceen von Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 19-20. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 56. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 38-42. R. D. Kloppenburg. Hoya elegans Kosteletsky. Rumphius’s Herbarium Amboinensis (1917) 439. “Interpretations of Rumphius’ Herb. Amb.” E. D. Merrill. Hoya elliptica Hooker. f. The Flora of British India 4 (1883) 58 J. D. Hooker. The Journal of the Royal Asiatic Society, Bengal Branch 74 (1908). King & Gamble. Flora of the Malaya Peninsula 2 (1901) 394. H Ridley. Malayan Nature Journal 30 (1978) 505-508. R. L. Rintz. Hoya elmeri Schlechter (unpublished). Dr. Schlechter’s Hoya Species. (1993) 58. R. D. Kloppenburg Hoya elmeri Merrill. University of California Publications in Botany 15 (1929) 258. E. D. Merrill. Sunyatsenia 3. 2/3 (1934) 175. Tsiang. Hoya el-nidicus Kloppenburg. Fraterna 3rd Quarter (1991) 1. R. D. Kloppenburg. Philippine Hoya Species 3rd Edition (1996) 69-70. R. D. Kloppenburg. Hoya enduensis Kiew. The Malayan Nature Journal 42 (1989) 262-265. R. Kiew. Hoya englerlana Hosseus. Notizbaltt des Konigl. Botanischen Garten und Museum zu Berlin 40 (1907) 317. Hosseus. Kew Bulletin (1911) 418. “Contributions to the Flora of Siam”. W. G. Craib. 15

Aberdeen University Studies “Flora of Siam” 135. W. G. Craib. Flore Generale de Indo Chine 4 (1912) 132. J. Constantin. A Handbook of Succulent Plants (1954). H. Jacobsen. Dictionary of Gardening the Royal Horticultural Society (1965) 1016. The Complete Handbook of Cacti and Succulents. C. Innes. Hoya epedunculata Schlechter. Botanische Jahrbücher 50 (1913) 133 “ Die Asclepiadaceae von Deutsch Neu Guinea”. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 89-90. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 60. R. D. Kloppenburg. Hoya erythrina Rintz. Malayan Nature Journal 30 (1978) 501. R. L. Rintz. Hoya Handbook (1992) 69. D. Kloppenburg & A. Wayman. Hoya erythrostemma Kerr. Kew Bulletin (1939) 460. (Siam). A. F. G. Kerr. Florae Siamensis Enumeratio (1951) 36. W. G. Craib & A. F. G. Kerr. Malayan Nature Journal 30 (1978) 507-509. R. L. Rintz. Hoya esculenta (Rumphius) Tsiang. Sunyatsenia 3 (1936) 176-177. Tsiang. Hoya esquirolii Leveille. Repertorium Specierum Novarum 11 (1912) 298. Leveille. Flore du Kouy Tcheou (1914) 42. Journal of the Arnold Arboretum 15 (1934) 318. “Notes on the Ligneous Plants Described by Leveille from Eastern Asia”. Catalogue of Names Publisher by Hector Leveille. (1978) 134. L. A. Lavener. Hoya excavata Teijsmann & Binnendijk. Natuurkunndie Tijdschrift voor Nederlandsch Indie 25 (1863) 406. J. E. Teijsmann & S. Binnendijk. Hoya exilis Schlechter. Botanische Jahrbücher 50 (1913) 121 “Die Asclepiadaceen von Deutsch Neu Guinea”. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 57-58. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 62. R. D. Kloppenburg. Hoya filiformis Rechinger. Repertorium Specierum Novarum 5 (1908) 132. K. Rechinger. Denkschriften d. kais Akad. d. Wiss Math-Natur. 75 (1908) 334. “BotanischZoologiche Ergebnisse von den Samoainseln” K. Rechinger. Hoya finlaysonii Wight. Contributions to the Botany of India (1834) 38. R. Wight & Wallich. General System of Gardening & Botany 4 (1837) 127. G. Don. Synopsis Plantarum 6 (1840) 892. D. N. F. Dietrich. Flora van Nederlandsch Indie Batavae 1 (1856). F. A. W. Miquel. The Flora of British India 4 (1883) 62. J. D. Hooker (under doubtful and excluded species). Flora of the Malaya Peninsula 2 (1903) 574-575. King & Gamble. Flora of the Malaya Peninsula 2 (1923) 394, 397. H. Ridley. 16

Florae Siamensis Enumeratio 3 (1925) 36. W. G. Craib & A. F. G. Kerr. Malayan Nature journal 30, 3/4 (1978) 511. R. L. Rintz. The Hoya Handbook (1992) 70. D. Kloppenburg & A. Wayman. Hoya fischeriana Warb. Fragmentia Florae Philippineae 1 (1904) 129. (Perkins) R. Schlechter & O. Warburg. An Enumeration of Philippine Flowering Plants 3 (1922) 352. E. D. Merrill. Philippine Hoya Species 3rd Ed. (1996) 71. R. D. Kloppenburg. Hoya flagellata Kerr. Icones Plantarum 35 (1940) t.3407. F. G. Kerr. Florae Siamensis Enumeratio (1951) 36. W. G. Craib & A. F. G. Kerr. Hoya flavescens Schlechter. Botanische Jahrbücher 50 (1913) 112-113. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 31-32. R. D. Kloppenburg. In Dr. Schlechter’s Hoya Species (1993) 64-65. R. D. Kloppenburg. Hoya flavida P.I. Forster et D. J. Liddle. Austrobaileya 4/1 (1993) 53-54. P. I. Forster & D. J. Liddle. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 43-44. R. D. Kloppenburg. Hoya flexuosa Spreng. Sprengel System Vegetabilum 1 (1825) 834. Queensland Flora (1900) 1006. F. M. Bailey. Hoya forbesii King & Gamble. Flora of the Malay Peninsula (1903) 574. King & Gamble. The Flora of the Malay Peninsula 2 (1923). H. Ridley. Malay Nature Journal 30(¾) (1978) 517-518. R. L. Rintz. Hoya formosana Yamazaki. The Journal of Japanese Botany 43 (1968) 223. Takasi Yamazaki. Flora of Taiwan (Vascular Plants) 6 (1973) 114. Hoya fraterna Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 44. C. L. Blume. Botanical Magazine (Curtis’s) (1850) 4684. Fleur des Serries 8 (1852) 815 J.E. P. Tuinbouw Flora 1 (1853) 69. W. H. DeVriese. Flora van Nederlandsch Indie 1 (1856) 522. F. A. W. Miquel & Zollinger. Annales Systematicae 5 (1858) 505. W. G. Walpers. The Garden (1880) 354. Handbook of Succulent Plants Herman Jacobsen. Flower Garden 3 (1884) 639 (Paxton’s). Exkersionsflora von Java “Flora of Java” 3 (1912) 99. S. H. Koorders. Standard Cyclopedia of Gardening (Horticulture) (1930) 1603. F. M. Bailey. The Hoya Handbook (1992) 71. D. Kloppenburg & A. Wayman. Dictionary of the Royal Horticultural Society. Fraterna 2nd Quarter (1993) 11. R. D. Kloppenburg. The Hoya Handbook, 2nd Book R. D. Kloppenburg. Hoya fungii Merrill. Lingnan Science Journal 13 (1934) 68-9. E. D. Merrill. Sunyatsenia 3 (1936) 176. Tsiang. 17

Flora Kaiwantensis (1943) 267. Genekei Masamune. Flora Republicae Popularis Sinicae (1977) 483. Tomus 63. The Hoya Handbook 1 (1992) 72. D. Kloppenburg & A. Wayman. Hoya fusca Wallich. Plantae Asiaticae Rariores 1 (1930) 68. Wallich. Contributions to the Botany of India (1834) 37. R. Wight & Wallich. Synopsis Plantarum (1840) 891. D. N. F. Deitrich. General System of Gardening and Botany 4 s.23 (1837) 126. G. Don. Synopsis Plantarum 6 (1840) 891. D. N. F. Dietrich. Prodromus System Veg. 8 (1844) 639. DeCandolle. Handbook of Indian Flora 2 (1866) 242. R. Wight (W. Drury). Flora of British India 4 (1883) 58. J. D. Hooker. Flore General des Indo China 4 (1912) 137. J. Costantin (M. H. LeComte). Sunyatsenia 3 (1936) 172. Tsiang. Sunyatsenia 4 (1939) 124-125. E. D. Merrill. Flora of the Eastern Himalayas (1971) 109. H. Hara. Hoya fuscomarginata N. E. Brown. Kew Bulletin 577. (1910) 278. N. E. Brown. Cyclopedia of Horticulture (1930) 1613. L. H. Bailey. Dictionary of the Royal Horticulture Society (1965). Botanische Jahrbücher 50 (1913) 112-113. R. Schlechter. Hoya gigantanganensis Kloppenburg. Fraterna 4th Quarter (1992) 2. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) R. D. Kloppenburg (1994) 45-47. R. D. Kloppenburg. Philippine Hoya Species 3rd Edition (1996) 73-74. R. D. Kloppenburg. Hoya gigas Schlechter. Botanische Jahrbücher 50 (1913) 136. "Die Asclepiadaceen von Neu Guinea” R. Schlechter. 49. Exotica III 9th Ed. (1978) 1631 A. B. Graf. New York Botanical Garden Illustrated Encyclopedia of Horticulture 5 (1981) 1726. Hoyas of Northeastern New Guinea 1 (1992) 97-98. R. D. Kloppenburg. Tropica 4 (1992) 1020. A. B. Graf. Dr. Schlechter’s Hoya Species 1 (1993) 66-67. R. D. Kloppenburg. Hoya glabra Schlechter. Beiblatt zu den Botanischen Jarbücher #92 40 (1908) 13. R. Schlechter. Journal of the Royal Asiatic Society Straits Branch (Spec. #) (1921) 506. H. Ridley. Dr. Schlechter’s Hoya Species (1993) 68-69. (Translation) R. D. Kloppenburg. Hoya globulifera Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 44. C. L. Blume. Flora Indiae Bataviae 2 (1857) 520. Zollinger & Miquel. Annales du Jardin Botanique de Buitenzorg 1 (1876) 37. R. H. C. C. Scheffler. Annales Botanices Systematicae 3 (1852) 66. W. G. Walpers. Hoya globulosa Hooker. Floral Magazine (1880) 406. The Gardener’s Chronicle 2 (1882) 732. J. D. Hooker f. 18

The Gardener’s Chronicle (1882) 570. Flower Garden 2 (1883) 95-96. Paxton. Flora of British India 4 (1883) 60. J. D. Hooker. Dictionary of Gardening 2 (1884) 155. George Nicholson. Flore Generale des Indo Chine 4 (1912) 140. J. Constantin (H. M. LeConte) . Journal of the Linnean Society 43 (1915) 476. C. C. Lacaita. Standard Cyclopedia of Gardening and Horticulture (1930) 1603. F. H. Bailey. The Royal Horticulture Society Dictionary of Gardening (1965) 1016. (1st Ed. 1951). Journal of the Royal Horticultural Society (1973). A. J. Wills. Illustrated Florae di Cera. Ann. Fac. Agric. 27 (1975) 340. Giancinto Donno. Exotica III 9th Ed. (1978) 1631. A. B. Graf. Botanical survey of India, Calcutta “Bengal Plants” 2 (1983) 519. D. Prain (R.K. Basak). The New Royal Horticulture Society Dictionary of Gardening 2 (1992) 596. Tropica 4 (1992) 1020. A. B. Graf. Hoya gonoloboides Regal. Acta Horti Petropolitani 8 (1883) 642. E. Regel. Dictionary of Gardening Century Edition (1901) 430. George Nicholson. Hoya gracilipes Schlechter. Nachtrage zur Flora der Deutschen Schutzgebeite in der Südsee (1905) 363. K. Schumann & K Lauterbauch. Botanische Jahrbücher (1908) 120-121. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 53-54. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 70-71. R. D. Kloppenburg. Hoya gracilis Schlechter. Beiblatt zu den Botanischen Jahrbücher 40 #92 (1908) 14. R. Schlechter. Leaflets of Philippine Botany 10 (1938) 3581. A. E. D. Elmer. An Enumeration of Philippine Flowering Plants 3 (1922) 352. E. D. Merrill. An Enumeration of Philippine Flowering Plants 4 (1923) 97. E. D. Merrill. Dr. Schlechter’s Hoya Species (1993) 72-73. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 48-49. R. D. Kloppenburg. Hoya grandiflora Blume ex Decaisne. Sprengel System Vegetabilum 1 (1825) 843. In A General System of Gardening and Botany 4 (1837) 126. G. Don. Decandolle, Prodramus System Vegetabilum 8 (1844) 635. Decaisne. Flora Australiensis 4 (1867) 334. G. Bentham. Queensland Flora (1900) 1006. F. M. Bailey. Hoya graveolens Kerr. Kew Bulletin (1939) 461. A. F. G. Kerr. Hoya greenii Kloppenburg. Fraterna 2nd Quarter (1995) 12-13. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 76-77. R. D. Kloppenburg. Hoya griffithii Hooker f. Flora of British India 4 (1883) 59. J. D. Hooker. The Gardener’s Chronicle (1885) 334. N. E. Brown. Botanical Magazine (Curtis’s) (1886) 6877. J. D. Hooker. The Dictionary of Gardening Century Edition (1901) 430. G. Nicholson. 19

The Royal Horticulture Society Dictionary of Gardening (1965) 1016 (1st Ed. 1951). The New Royal Horticulture Society Dictionary of Gardening 2 (1992) 596-597. Hoya guppyi Oliver. Icones Plantarum 23 (1892) 2247. W. Hooker. Flora de Deutschen Schutzgebieten in der Südsee (1901). K. Schumann. Hoya gymnanthera Wight. Contributions to the Botany of India (1834) 37. R. Wight. General System of Gardening and Botany 4 (1837) 126. G. Don. Synopsis Plantarum 6 (1840) 891-892. D. N. F. Dietrich. Prodromus Syst. Veg. 8 (1844) 638. DeCandolle. Flora of British India 4 (1883) 62. J. D. Hooker. Hoya hainanensis Merrill. Philippine Journal of Science 23 (1923) 263. E. D. Merrill. Sunyatsenia 3 #2/3 (1936) 172. Tsiang. Flora Kainantensis (1943) 267. Genkei Masamune. Flora Republicae Popularis Siamicae 63 (1977) 480. Hoya halconensis Kloppenburg. Fraterna 3rd Quarter (1990) III. Dr. Schlechter’s Hoya Species (1993) 74-75. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1993) 78-79. R. D. Kloppenburg. Hoya halophila Schlechter. Botanische Jahrbücher 50 (1913) 107. “Die Asclepiadaceen von Deutsch Neu Guinea”. R. Schlechter. Dr. Schlechter’s Hoya Species (1993) 76-77. R. D. Kloppenburg. Hoyas of Northeastern New Guinea (1992) 96. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 55-58. R. D. Kloppenburg Hoya hasseltii Miquel. Rumphia 4 (1849) 29. C. L. Blume. Museum Botanicum Lugduno-Batavorum 1 (1849) 58. C. L. Blume. Annales Botanicis Systematicae 3 (1852) 64. G. C. Walpers. Flora Indiae Batavia 2 (1857) 524. Zollinger & F. A. W. Miquel. Exkersionsflora von Java 3 (1912) 1103. S. H. Koorders. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 59. R. D. Kloppenburg. Hoya hellwigiana Warburg. Repertorium Specierum Novarum 3 (1907) 341 O. Warburg & R. Schlechter. Botanische Jahrbücher 50 (1913) 116 R. Schlechter. Hoyas of Northeastern New Guinea (1992) 41 R. D. Kloppenburg Hoya hellwigii Warburg. Nachtrage zur Flora der Deutschen Schutzegebeite in der Südsee (1901) 512 K. Schumann & K. Lauterbauch. Hoya heuschkeliana Kloppenburg. The Hoyan 11 #1 pt. 2 (1989) i. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 80-81. R. D. Kloppenburg. Hoya hollrungii Warburg. Nachtrage zur Flora der Deutschen Schutzgebeite in der Südsee (1901) 512. K.

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Rumphia 4 (1848) 29. C. L. Blume. Flora von Tjibodas (1912) 64-65. S. H. Koorders. Koorders in Exkursionsflora von Java 3 (1912) 103. Blumea 6 #2 (1950) 378. "Notes on the Flora of Java" R.C. Bakhuizen van den Brink f.. Annales Botanices Systematicae 5 (1852). G. C. Walpers. Flora of Java 2 (1965) 269. C. A. Backer's key. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 74-75. R. D. Kloppenburg. Hoya lactea S. Moore. Journal of Botany 53 (1914) 293-294. S. Moore. Rumphius’s Herbarium Amboinense 9 (1917) 439 “An Interpretation of Rumphius Herb. Amb.”. Bureau Science Publication. E. D. Merrill. Hoya lacuna Wight. General System of Gardening and Botany (1838) 127-128. G. Don. Prodromus Syst. Veg. 8 (1844). DeCandolle, Decaisne. Synopsis Plantarum (1840) 892. D. N. F. Deitrich. Flora of the Upper Ganetic Plain 1 (1960) 505. J. F. Duthie. Hoya lacunosa Blume. Bijdragen tot de Flora von Nederlandsche Indë (1826) 1063. C. L. Blume. General System of Gardening and Botany (1838) 127. G. Don. Synopsis Plantarum 6 (1840) 892. Deitrich. 20. Prodromus Syst. Veg. 8 (1844) 638. De Candolle. Rumphia 4 (1848) 30. C. L. Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 59. C. L. Blume. Annales Botanices Systematicae 3 (1852) 65. W. G. Walpers. Tuinbouw Flora 1 (1853) 73. Botanical Magazine (1855) t. 4826. (Curtis’s). Flora von Nederlandsch Indie 2 (1857) 525. F. A. W. Miquel. Annales Botanices Systematicae 5 (1858) 506. W. G. Walpers. Botanical Magazine (1861) T. 5272. Curtis’s. Flora of British India 4 (1883) 55. J. D. Hooker. Illustrated Dictionary of Gardening 2 (1884) 156. G. Nicholson. Revisio General Plant. II (1891). O. Kuntze. Journal of the Royal Asiatic Society, Bengal Branch “Flora of the Malay Peninsula 2 (1908) 570 King & Gamble. Systematisches Verzeichnis Family 1 (1911) 6. Koorders & Schumacher. Exkursionsflora von Java 3 (1912) 97. “Flora of Java” S. H. Koorders & A. Schumacher. Journal of the Royal Asiatic Society, Straits Branch (1921) 506. Flora of the Malay Peninsula 2 (1923). H. Ridley. Candellea 6 (1936) 477. B. P. G. Hochreutiner. Blumea 2 (1950) 379. “Notes on the Flora of Java” R. C. Backhuizen van den Brink. Florae Siamensis Enumeratio (1951). W. G. Craib & A. F. G. Kerr. Flore of Java 2 (1965) 269-270. C. A. Backer & R. C. Backhuizen van den Brink. Dictionary of the Royal Horticultural Society (1965) 1016. Hortus (1976) 574. Flora Republicae Popularis Sinicae, Toms 63 (1977) 481. Exotic Plant Manuel, A. B. Graf. 24

Exotica (1978) 1631. A. B. Graf. The Hoya Handbook (1992) 75. D. Kloppenburg & A. Wayman. Hortica 4 (1992) 1067. A. B. Graf. Hoya lamchytoniae K. Schumann. Just. Jahresb. 26 ( ) 372. K. Schumann. Hoya Lamingtoniae Bailey. Queensland Agriculture Journal 3 (1898) 156. F. M. Bailey. Hoya lanceolata Lindley. Transactions of the Linnean Society of Botany 9 (1916) 113. S. Moore. Cat. Hort. Cantab. 6 (1826) 92 (Don) Lindley. Prodromus Florae Nepalensis (1825) 130. (D. Don) N. Wallich. Systematisches Vegetabilium 1 (1827) 110. C. A. Linne. Contributions to the Botany of India (1834) 38. R. Wight. & Wallich. General System of Gardening and Botany 4 (1837) 126-127. G. Don. Synopsis Plantarum 6 (1840) 892. Dietrich. Prodromus Syst. Veg. (1844) 637. (DeCandolle) Decaisne. Handbook of Indian Flora 2 (1866) 242. R. Wight (W. Drury). The Flora of British India 4 (1883) 54. J. D. Hooker. Journal of the Linnean Society 25 (1890) 46. C. B. Clark. Journal of the Linnean Society (1915 ?) 476. A Forest Flora for Kumaan (1927) 356-357. H. E. Osmastan. Living Himalayan Flowers (1960) 139. S. Nakao. Flora of the Eastern Himalayas (1966) 261. (1971 2nd report) H. Hara. Records of the Botanical Survey of India 20/2 (1973) 147. “Materials for the Flora of Bhutan”. Hoya lancilimba Merrill. Lingnan Science Journal 11 (1932) 54. “China, Hainan” E. D. Merrill. Sunyatsenia 3 (1936) 2/3 180. Tsiang. Flora Kainantensis (1975) 267. Genkei Masamure Flora Republic Popularis Sinicae (1977) 488 t. 63. Hoya lantsangensis Tsiang et P. T. Li. Acta Phytotaxinomica Sinica 12/1 (1974) 12. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae (1977) 492 t. 63. Hoya lasiantha Blume ex Korthals. Museum Botanicum Lugduno-Batavum 1 (1849) 60. C. L. Blume. Rumphia 4 (1849) 30. Karl L. Blume. Annales Botanices Systematices (1852) 67. G. C. Walpers. Flora von Nederlandsch Indie Bataviae 1 (1856) 526. F. A.W. Miquel. Botanical Magazine (1858) t. 5081. The Gardener’s Chronicle 2 (1882) 333. N. E. Brown. Flower Garden (Revised Edition) 3 (1884) 152. Paxton’s. Dictionary of Gardening (Century Edition) (1901) 430. G. Nicholson. Journal of the Royal Asiatic Society, Bengal Branch 75 #2 (1908) 563. King & Gamble. Journal of the Royal Asiatic Society, Straits Branch 85 (1921) 506. H. Ridley. A Flora of the Malay Peninsula 2 (1923) 398-399. H. N. Ridley. Kew Bulletin (1926) 24. 25

Blumea “Notes on the Flora of Java” 6 (1950) 379. R. C. Bakhuizen van der Brink. Flora Siamensis Enumeratio 3 (1951) 38. W. G. Craib & A. F. G. Kerr. Dictionary of the Royal Horticulture Society (1965) 1st. Ed 1951. Flora of Java 2 (1965) 266. C. A. Backer. Malayan Nature Journal “The Malaysian Species of Hoya” 30 (3/4) (1978) 499-499 R. E. Rintz. Bulletin of Botanical Research 4 (1984) 118-120. Li Ping-t’ao. Hoya latifolia G. Don. General System of Gardening and Botany 4/23 (1837) 127. G. Don. Prodromus Syst. Veg. 8 (1844) 638. (DeCandolle) Decaisne. Flora van Nederlandsch Indie Bataviae 1 (1856) 521. F. A. W. Miquel. The Flora of British India 4 (1883) 57. J. D. Hooker. Transactions of the Linnean Society of London 3 (1888) 321. Flora of the Malay Peninsula 75 (1903) 569. King & Gamble. Exkersionsflora von Java 3 (1912) 102. S. H. Koorders & A. Schumann. Flora of the Malay Peninsula 2 (1923) 395. H. Ridley. De Nuttige Planten von Nederlandsch Indie 2 (1927) 1297. K. Heyne Sunyatsenia 3 #2 (1936) 170. Tsiang. In Florae Siamensis Enumeratio (1951) 38. W. G. Craib & A. F. G. Kerr. Malayan Wildflowers Dichotyledon’s ”Malayan Nature Society” (1974) 229-230 M. R. Henderson. Hortus (1976) 574. Malayan Nature Journal Nature Journal (1978) 508;511. R. E. Rintz. “The Peninsular Malaysian Species of Hoya”. Hoya laurifolia Decaisne. Annales les Science Naturelles 9 #2 (1838) 272. Decaisne. Prodromus Syst. Veg. 8 (1844) 639. (DeCandolle’s) Decaisne. Translations from Rumphia 4 (1848) 30. C. L. Blume. Rumphia 4 (1849) 29. C. L. Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 59. C. L. Blume. Annales Botanices Systematicae 3 (1852) 64-65. W. G. Walpers. Flora Indiae Batavae 2 (1857) 526. F. A. W. Miquel. Annales Museum Botanicum Lugduno-Batavum 4 (1869) 33. P.A. G. Miquel. Exkersionsflora 3 (1912) 97. S. H. Koorders. Flora of Java 2 (1965) 268. C. A. Backer. Hoya Sections (1993) 3. R. D. Kloppenburg. Hoya laurifoliopsis Hochreutiner. Candollea 6 (1936) 477-478. B. P. G. Hochreutiner. Hoya lauterbachii Schumann. Dictionary of Gardening (1885). G. Nicholson (also in Century Edition (1901) 430. Monatsschritt fur Kakeenkunde 1 (1896) 7-8. K. Schumann. Flora de Deutschen Schut-zegebiete in der Südsee (1901) 512 K. Schumann. Botanische Jahrbücher 50 (1913) 136. “Die Asclepiadaceen von Deutsch New Guinea” R. Schlechter. Dictionary of the Royal horticulture Society (1965) (1st ed. 1951). Hoyas of Northeastern New Guinea (1992) 33-34. R. D. Kloppenburg. 26

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Bulletin Botany Res. North-East Forest Institute 5 (1) (1985) 130-131. P. T. Li & Xu. Hoya litoralis Schlechter. Nachtrage zur Flora der Deutschen Schutzgebeite in der Südsee (1905) 363. K. Schumann & K Lauterbauch. Botanische Jahrbücher 50 (1913) 108. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 16. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 86-87. R. D. Kloppenburg. Hoya lobbii, Hook. Flora of British India 4 (1983) 54. J. D. Hooker. Hoya longifolia Wallich. Contributions to the Botany of India (1834) 36. R. Wight & Wallich. General System of Gardening and Botany 23 (1837) 125. G. Don. Synopsis Palantarum 6 (1840) 891. Dietrich. Prodromus Sys. Veg. 8 (1844) 637. (DeCandolle’s) Decaisne. Rumphia 4 (1848) 29. K. L. Blume. Museum Botanicum Lugduno-Batavorum (1849) 58. C. L. Blume. Annales Botanices Systematicae 3 (1852-53) 64. W. G. Walpers Flora of British India 4 (1883) 56-57. J. D. Hooker. Flora Siamensis (1902) 320. H. Colette. Indian Botanical Survey Record 4 (1904) 222. 596. Flora of the Punjab (1916) 585. C. J. Bamker. A Forest Flora for Kumaon (1927) 357 (1885); reprint 1978). A. W. Osmastan. Florae Siamensis Enumeratio 3 (1951) 38. W. G. Craib & A. F. G. Kerr. Flora of Java 2 (1965) 268. C. A. Backer (in footnote). Flora of the Eastern Himalayas (1966) 261. H. Hara. Flora of the Eastern Himalaya (1971) 109. H. Hara. Flora of the Upper Ganetic Plain 1 (1976) 153. J. F. Duthie. Flora of Langtang India (1976) 159. V. Vibbaga Nepal. Herbaceous Flora of Dehra “University of Delhi” (1977). C. R. Babu. Exotica (1978) 1631. A. B. Graf. Hortus III (1979) & (1976) 574. Tropica 4 (1992) 1020. A. B. Graf. Hoya longifolia Miquel. Flora Indiae Bataviae 2 (1857) 523. F. A. W. Miquel. Hoya loheri Kloppenburg. Fraterna 3rd Quarter Sect. 2 (1991) III. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 71-76. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 91-94. R. D. Kloppenburg. Hoya lutea Kostel. Alergm.Med-Pharm. Fl. 3 (1834) 1083. Interpretations of Rumphius (1917) 438. E. D. Merrill. Hoya lutea Decaisne. Prodromus System Veget. (DeCandolle’s) (1844) 635. Decaisne. Flora Indiae Bataviae 2 (1856) 519. F. A. W. Miquel. Interpretations of Rumphius Herbarium Amboinensis (1917) 438. E. D. Merrill. 28

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Flore Generale de L’Indo-Chine (1912) 134. (H. H. Le Conte) J. Constantin. Institute fur Allgemeine Botanik (1931) 261. Blumea 6, #2 (1950) 379. R. C. Bakhuizen van den Brink, "Notes on the Flora of Java”. A Handbook of Succulent Plants (1954) Reprint 1960. H. Jacobsen. Flora du Vietnam (1960) 436. Pham-Hoeng H Q. Flora of Java 2 ( 1965) 270. C. A. Backer. Plantundig Woordenbaek voor Nederlandsch Indie. Cay-Co Mien Nam Viet Nam 2 (1972) 199. New York Botanic Garden Illustrated Encyclopedia of Horticulture 5 (1981) 1728. Hortus III. (1976) 574-575. Bailey. Complete Handbook of Cacti and Succulents O. Innes. Exotica 3 (1978) 1631. A. B. Graf. The New Royal Horticultural Society Dictionary of Gardening 2 (1992) 597. Curtis’s Botanical Magazine Index. Hoya magnifica Forster & Liddle. Austrobalia 3(4) (19952 629-630. “Taxonomic Studies on the Genus Hoya R. Br. (Asclepiadaceae) in Papuasia”.. P. I. Forster & D. J. Liddle. Hoya madulidii Kloppenburg. Fraterna, Pub. International Hoya Association 3rd Qtr. (1990) IV. R. D. Kloppenburg. Asklepios 52 (1991) 101. P. I. Forster. Dr. Schlechter’s Hoya Species (1993) 94-95. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 95. R. D. Kloppenburg. Repertorium Plantarum Succulentarum 41 (1990) 6. Hoya magniflora P. T. Li. Bulletin of Botanical Research (1984) 120. Li Ping-t’ao. Hoya maingayi, Hook. f.; Flora of British India 4 (1883) 62. J. D. Hooker. Flora of the Malay Peninsula 2 (1903) 571. King & Gamble. A Flora of the Malay Peninsula 2 (1923) 396. H. N. Ridley. Florae Siamensis Enumeratio 3 (1951). W. G. Craib & A. F. G. Kerr. Malayan Nature Journal 30 #3/4 (1978) 520. R. E. Rintz. Hoya manipurensis Deb. The Journal of Indian Botanical Society XXXIV 50 (1955) 50-52. D. B. Deb. Hoya marginata Schlechter. In Nachtrage zur Flora der Deutschen Schutzgebiete in der Südsee (1905) 364. K. Schumann & K Lauterbach. Botanische Jahrbücher 50 (1913) 112. R. Schlechter “Die Asclepiadaceen von Deutsch Neu-Guinea”. Hoyas of Northeastern New Guinea (1992) 30. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 96-97. R. D. Kloppenburg. Hoya maxima Teijsmann. Natuurkunndie Tijdschrift voor Nederlandsch Indë (1863) 406. J. E. Teijsmann & S. Binnendijk. Bulletin du Jardin Botanique Series. 3 2 (1920) 247-248. S. H. Koorders. Hoya megalantha Turrill. Journal of the Linnean Society 43 (1915) 33. H. S. Gibbs & W. B. Turrill “To the Flora 30

of Fiji”. Sargentia (1942) 1909. A. C. Smith “Fiji Plant Studies”. Plants of the Fiji Islands (1942). J. W. Parham (revised editions 1964; 1972.). Flora Vitiensis Nova 4 (1088) 116-118. “ New Flora of Fiji” A. C. Smith. Hoya megalaster Warburg. Flora de Deutschen Schut-zegebiete in der Südsee (1901) 513. K. Schumann & K Lauterbach. Nachtrage zur Flora der Deutschen Schutzgebiete in der Südsee (1905) 364-365. K. Schumann & K Lauterbach. Repertorium Specierum Novarum 3 (1907) 343. Warburg & Schlechter. Botanical Jahrbücher 50 (1913) 134-135. R. Schlechter 45. Hoyas of Northeastern New Guinea (1992) 93. R. D. Kloppenburg. The Hoya Handbook (1992) 78. D. Kloppenburg & A. Wayman. Hoya meliflua (Blanco) Merrill. Flora de Filipinas 1(1837) 202-203. Blanco. Flora de Filipinas 2 (1845) 142. Blanco. Species Blancoanae (1918) 318. E. D. Merrill. Enumeration of Philippine Flowering Plants 3 (1908) 352-353. E. D. Merrill. Leaflets of Philippine Botany 10 (1938). A. E. D. Elmer. The Hoya Handbook (1992) 79. D. Kloppenburg & A. Wayman. Philippine Hoya Species 3rd Ed. (1996) 95-96. R. D. Kloppenburg. Hoya membranifolia Costantin. Flore Generale des Indo Chine 4 (1912) 133. J. Costantin (M. H. LeComte). Asclepiadaceae 6 (1975) 12. D. H. Kent. Hoya mengtzeensis Tsiang et P. T. Li Acta Phytotaxinomica 12 (1) (1974) 120. J. Tsang & P. T. Li. Hoya meredithii Green. Phytologia Ted Green. Hoya merrillii Schlechter. Fragmentia Florae Philippinae 1 (1904) 131. R. Schlechter & O. Warburg. Philippine Journal of Science 6 (1911) 220. Philippine Journal of Science 3 (1923) 353. “Enumeration of Philippine Flowering Plants”. E. D. Merrill. Dr. Schlechter’s Hoya Species (1993) 100-101. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 101-102. R. D. Kloppenburg. Hoya micrantha Hook. f.; The Flora of British India 4 (1883). J. D. Hooker. Florae Siamensis Enumeratio 3 (1951) 38. W. G. Craib & A. F. G. Kerr. Malayan Nature Journal 30 (1978) 486. “The Peninsular Malaysian Species of Hoya” R. E. Rintz. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 78-80. R. D. Kloppenburg. Hoya microphylla Schlechter. Botanische Jahrbücher 50 (1913) 110. “Die Asclepiadaceen von Deutsch Neu Guinea”. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 93. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 102-103. R. D. Kloppenburg. 31

Hoya microstemma Schlechter. Botanische Jahrbücher 50 (1913) 110-111. “Die Asclepiadaceen von Deutsch NeuGuinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 21-22. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 104-105. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 81-84. R. D. Kloppenburg. Hoya minahassae Schlechter. Beihefte zum Botanischen Centralblatt 34 (1916) 15. “Neue Asclepiadaceen von Sumatra und Celebes” R. Schlechter. Dr. Schlechter’s Hoya Species (1993) 106-107. R. D. Kloppenburg. Hoya mindanaens Elmer. Leaflets of Philippine Botany 10 (1939) 3584-36585. A. E. D. Elmer. Hoya mindorensis Schlechter. Philippine Journal of Science 1 (1906) 302. R. Schlechter. Philippine Science Journal (1923) 353. “ Enumeration of Philippine Plants” E. D. Merrill. Leaflets of Philippine Botany 10 (1939) 3586. A. E. D. Elmer. Dr. Schlechter’s Hoya Species (1993) 108-109. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 104-105. R. D. Kloppenburg. Hoya minima Costantin. Flore Generale des Indo-Chine 4 (1912) 134. J. Costantin. Hoya mitrata Kerr. Icones Plantarum 35 (1940) 3406. A. F. G. Kerr. Florae Siamensis Enumeratio 3 (1951) 39. W. G. Craib & A. F. G. Kerr. The Gardener’s Bulletin, Singapore 20 (1963) 191. Malayan Nature Journal 30 (1978) 456. “The Peninsular Malayan Species of Hoya”, R. E. Rintz. Hoya montana Schlechter. Botanische Jahrbücher 50 (1913) 114. “Die Asclepiadaceen von Deutsch Neu-Guinea”, R. Schlechter. Hoyas of Northeastern New Guinea (1992) 35-36. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 110-111. R. D. Kloppenburg. Hoya motoskei Teysmann. Annales Musci Botanici Lugduno Batavi 2 (1836) 33. P. A. G. Miquel. Tuinbouw Flora 1 (1853) 65. DeVriese. Asclepiadaceae Linnaea. Characteristicae Exemplar. Nederland Kruidk. Archif. 3 (1855) 393. J. E. Teijsmann & S. Binnendijk. Exotica III (1978) 1631. A. B. Graf. Hortus. Annales Botanices Systematicae 5 (1858) 505. Enumeratio Plantarum (1875) 321. Fianchet et Savatier. Journal of the Linnean Society 26 (1889) 755. W. B. Hemsley. Hoya mucronulata Warburg. Nachtrage zur Flora Deutschen Schutzgebeite in der Südsee (1901) 513. K. Schumann &

32

K. Lauterbach. Repertorium Specierum Novarum 3 (1907) 343-344. Warburg & Schlechter. Botanische Jahrbücher 50 (1913) 117. R. Schlechter "Die Asclepiadaceen von Deutsch Neu-Guinea". Hoyas of Northeastern New Guinea (1992) 41. R. D. Kloppenburg. Hoya multiflora Blume. Bijdagen tot de Flora van Nederlandsche Indie (1825. C. L. Blume. General System of Gardening and Botany 23 (1837) 127. G. Don. Systema Vegetabilum 1 (1825) 852. Caroli A. Linne. (Springer). Botanical Register 25 (1838) 18. Lindley. Synopsis Plantarum 6 (1840) 892 Dietrich. Tijdschrift von Naturilyke Geschieden Physiol. 10 (1843) 182. 591. Decandolle Prodromus System Vegetab. 8 (1844) 634. Decaisne. DeCandolle Prodromus System Vegetab. 8 (1844) 634. Decaisne. Magazine of Botany 6 ( .... ) 89. Paxton's. Museum Botanicum Lugduno-Batavum 1 (1849) 45. C. L. Blume Museum Botanicum Lugduno-Batavum 1 (1849) 46. C. L. Blume Museum Botanicum Lugduno-Batavum 1 (1849) 46. C. L. Blume. Museum Botanicum Lugduno-Batavum l (1849) 46. C. L. Blume. 111 Rumphia 4 (1849) 30. C. L. Blume. Annales Botanices Systematicae 3 (1852) 63. G. C. Walpers. Annales Botanices Systematicae 3 (1852) 63. G. C. Walpers. Annales Botanices Systematicae 3 (1852) 63. G. C. Walpers. Tuinbouw Flora 1 (1853) 72. DeVriese. Flora Indiae Bataviae 2 (1856) 515. F. A. W. Miquel. Flora Indiae Bataviae 2 (1856) 515. F. A. W. Miquel. Flora Indiae Bataviae 2 (1857) 514. F. A. W. Miquel. Flora Indiae Bataviae 2 (1857) 514. F. A. W. Miquel. 3. Nataurkunndig Tijdschrift Voor Nederlandsch Indie 25 (1862) 408. J. E. Teijsmann & S. Binnendijk. Flora of British India (1883) 52. J. D. Hooker. Dictionary of Gardening (1885). G. Nicholson. Plantas Filipinas (1886) 189. Vidal. Transactions of the Linnean Society series 2/3 (1888) 321. H. Ridley. Transactions of the Linnean Society 3 (1888) 494. H. Ridley. Journal of the Royal Asiatic Society, Bengal Branch 74/2 (1906) 561. "Flora of the Malayan Peninsula" King & Gamble. Fragmenta Florae Philippineae 1 ( 1904) 131. (J. Perkins) R. Schlechter & O. Warburg. Systematisches Verzeichnis Family 1 (1911). S. H. Koorders & A. Schumacher. Flore General des Indo-Chine. 4 (1912) 128-129. J. Constantin. Flore Generale des Indo Chine 4 (1912) 138. J. Constantin (H. M. Lecomte). Exkursionsflora (1912) 96-97. S. H. Koorders. Species Blancoanae (1918) 317. "Bureau of Science” E. D. Merrill. Philippine Island Science Publication 18 (1923) 350-351. E. D. Merrill. Kew Bulletin (1926) 74. Cyclopedia of Horticulture (1930) 1613. L. H. Bailey. 33

Sunyatsenia 1 (1934) 301. Chun. Centrostemma Decaisne. Sunyatsenia 2 (1934) 16. E. D. Merrill & W. Y. Chun "Contributions to our Knowledge of Kwangtung Flora". Sunyatsenia 3 (1936) 168-169. Tsiang. Blumea 6 (1950) 379. "Notes on the Flora of Java" R. C. Bakhuizen van den Brink. Florae Siamensis Enumeratio (1951) 39. W. G. Craib & A. F. G. Kerr. Royal Horticulture Society Dictionary of Gardening (1951) 1061. 2nd.Ed 1965. Flora Du Vietnam (1960) 436. Pham-Hoeng H. Q. Flora of Java 2 (1965) 266-267. C. A. Backer. Cay Co Mein Nam Viet Nam 2 (1972) 197. 3190. Annales Fac. Agric. 27 (1974) 341. G. Danna. Malayan Wild Flowers, Dichotyledon's (1974) 229. “Malayan Nature Journal", H. R. Henderson. Malayan Nature Journal 30/4 (1978) 494-495. R. E. Rintz. Exotica 3 (1978). A. G. Graf. A Complete Handbook of Cacti and Succulents. Handbook of Succulent Plants. H. Jacobsen. Kew Magazine 7 (1990) 3-6 D. Goyder. The New Royal Horticultural Society Dictionary of Gardening 2 (1992) 597. Tropica 4 (1992) 1020. Hortica 1 (1992) 1067. A. B. Graf. Philippine Hoya Species 3rd Ed. (1996) 106-108. R. D. Kloppenburg. Hoya myanmarica Li. Journal of South China Agriculture University 15(2) (1994) 75.-76. P. T. Li. (Li Bingtao) Hoya naumanii Schlechter. Beiblatt zu den Botanischen Jahrbücher #92 40 (1908) 15. R. Schlechter Botanische Jahrbücher 50 (1913) 118. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 43-44. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 112-113. R. D. Kloppenburg. Hoya neocaledonica Schlechter. Botanische Jahrbücher 39 (1906) 245. “New Caledonia” R. Schlechter. Dr. Schlechter’s Hoya Species (1993) 114-115. R. D. Kloppenburg. Hoya neoebudica Guillaumin. Linnean Society Journal 45 (1920-1922) 368. “Plants from New Caledonia”. Bulletin du Museum D’Historie Naturelle 4/2 (1937) 294 Guillaumin Hoya neoguineensis Engler. Botanische Jahrbücher 7 (1886) 471. “Die auf der Expedition S.M.S. Gazelle vin Dr. Naumann Gesammelten Siphonogamen”. Flore Analytique et Synoptique de la Nuevelle-Caledonie (1948) 300. Guillaum. Hoya nervosa Tsiang et P. T. Li. Li. Acta Phytotaxanomica 12 (1974) 122-124. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae 63 (1977) 479. Hoya nicholsoniae Mueller. Fragmentia Phytographiae Australea 5 (1865-66) 159. F. Mueller. Flora Australiensis 4 (1867) 347. G. Bentham. Synopsis of the Queensland Flora (1883) 319. F. M. Bailey. 34

Queensland Flora 2 (1900) 1013. F. M. Bailey. Comprehensive Catalog of Queensland Plants (1913). F. M. Bailey Australian Climbing Plants (1977) 123. Jones & Gray. Telopia 3 (1) (1986) 248-249. “A Revision of Hoya (Asclepiadaceae) in Australia” K. D. Hill. Queensland Succulent Society (1986) 17. Encyclopedia of Australian Plants suitable for cultivation ( ) 387. W. Roger Elliot & David L Jones. The Hoya Handbook (1992) 80. D. Kloppenburg A. Wayman. Hoya nicobarica R. Brown. Contributions to the Botany of India (1834) 34. R. Wight. General System of Gardening 4/23 (1837) 126. G. Don. Prodromus Syst. Veg. 8 (1844) 640. DeCandolle. Flora van Nederlandsch Indië Bataviae 1 (1856) 527. F. A. W. Miquel. Flora of British India 4 (1883) 62. J. D. Hooker. Journal of Botany British and Foreign 36 (1898) 415. J. Britton. Hoya nummularia Decaisne. Flora of British India 4 (1883) 55. J. D. Hooker. Florae Generale des Indo-Chine 4 (1912) 129. J. Constantin. Flora Du Vietnam (1960) 436. Pham-Hoeng H. Q. Cay-co Mein Nam 2 (1972) 198. “Viet Nam”. Hoya nummularioides Constantin. Florae Generale des Indo-Chine 4 (1912) 129. J. Constantin. The Hoya Handbook (1992) 81. D. Kloppenburg & A. Wayman. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 85-88. R. D. Kloppenburg. Hoya oblanceolata Hooker f. Flora of British India 4 (1883) 57. J. D. Hooker. Prodromus Syst. Veg. 8 (1844) 635. DeCandolle’s (Decaisne). Hoya oblongacutifolia Costantin. Flore Generale des Indo Chine 4 (1912). J. Constantin. Flora Du Vietnam (1960). Pham-Hoeng H. Q. Cay Co Mien Nam 2 (1972) 199. Hoya obovata Decaisne. Prodromus Syst. Veg. 8 (1844) 635. DeCandolle. Flora Indiae Bataviae 2 (1857) 519. F. A. W. Miquel. Flore Generale des Indo China 4 (1912) 130. J. Constantin. Flora du Vietnam (1960) 436. Pham-Hoeng H Q. Cay Co Mien Nam Viet Nam 2 (1972) 199. Hortus (1976) 575. The Hoya Handbook (1992) 82. D. Kloppenburg & A. Wayman. Hoya obreniformis King. Annales of the Royal Botanical Garden, Calcutta 9 (1901) 51. King. Hoya obscure Elmer. Leaflets of Philippine Botany 10 (1938) 3586. A. E. D. Elmer. The Hoya Handbook (1992) 83. D. Kloppenburg & A. Wayman. Philippine Hoya Species 3rd Ed. (1996) 109-110. R. D. Kloppenburg. 35

Philippine Journal of Science 23 (1923) 263-264. E. D. Merrill. Hoya obscurinervia Merrill. An Enumeration of Hainan Plants (Lingnan Science Journal) 5 (1927) 153. E. D. Merrill. Hoya obtusifolia Wight. Contributions to the Botany of India (1834) 38 R. Wight. General System of Gardening and Botany 4/23 (1837) 127. G. Don. Prodromus Syst. Veg. 8 (1844) 638. DeCandolle’s. Exkursionsflora (1912) 99. S. H. Koorders. Flora of British India 4 (1883) 58. J. D. Hooker. Flora of the Malay Peninsula 2 (1923) 394-395. H. Ridley. Flora of the Malayan Peninsula 2 (1903) 564. King & Gamble. Malayan Nature Journal 30 (1978) 520-521. R. E. Rintz. Florae Siamensis Enumeratio (1951) 39. W. G. Craib & A. F. G. Kerr. Hoya occlusa Ridley. Journal of the Royal Asiatic Society Straits Branch 61 (1912) 31. H. Ridley. Flora of the Malay Peninsula 2 (1923) 398. H. Ridley. Philippine Journal of Science 1 (1906) 303. R. Schlechter. Hoya odorata Schlechter. Philippine Journal of Science 3 (1908) 429. Enumeration of Philippine Flowering Plants 3 (1923) 333. E. D. Merrill (Philippine Journal of Science). Leaflets of Philippine Botany 10 (1938) 3587. A. E. D. Elmer. Dr. Schlechter’s Hoyas (1993) 116-117. R. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 111-112. R. D. Kloppenburg. Hoya oleoides, Schltr Botanische Jahrbücher 50 (1913) 131-132. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 83-84. R. D. Kloppenburg. Dr. Schlechter’s Hoyas (1992) 118-119. R. D. Kloppenburg. Hoya oligantha Schlechter. Botanische Jahrbücher 50 (1913) 130-131. “Die Asclepiadaceen von Deutsch NeuGuinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 79-80. R. D. Kloppenburg. Dr. Schlechter’s Hoyas (1993) 120-121. R. D. Kloppenburg. Hoya oligotricha Hill. Telopia 3 (1) (1986) 253-254. “A Revision of Hoya (Asclepiadaceae) in Australia” K. D. Hill. Encyclopedia of Australian Plants suitable for cultivation ( ) 387. W. Roger Elliot & David L Jones. Hoya onychoides Forster & Liddle. Austrobalia 4(3) (1995) 402. “Taxonomic Studies on the Genus Hoya R. Br. (Asclepiadaceae: Marsdineae) in Papuasia”.. P. I. Forster & D. J. Liddle. Hoya opposita (Vahl) G. Don. General System of Gardening and Botany 4 (1838) 128. G. Don. The Flora of British India 4 (1883) 62. J. D. Hooker. Hoya orbiculata Wallich. Contributions to the Botany of India (1834) 36. Wight. 36

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Journal of Botany 53 (1914) 294. “Plantae Novae Papuana” S. Moore. Hoya padangensis Schlechter. Beihefte zum Botanischen Centrablatt 34/2 (1916) 15. “Neue Asclepiadaceen von Sumatra und Celebes” R. Schlechter. Dr. Schlechter's Hoya Species (1993) 124. R. D. Kloppenburg. Hoya palawanica Kloppenburg. Fraterna (International Hoya Association) 3rd. Qtr. (1990) V. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 126. R. D. Kloppenburg. Philippine Hoya Species 3rd. Ed. (1996) 113-114. R. D. Kloppenburg. Hoya pallida Lindley. Botanical Register 9 (1826) 951. Lindley. System. Vegetabilum (1827) 110 (pag.834). Caroli A. Linne. The Botanical Cabinet (1828) 14. Loddiges. Transactions of the Royal Horticultural Society 7 (1830) 23 Synopsis Plantarum (1840) 892. D. N. F. Dietrich. Prodromus 8 (1844) 636. DeCandolle. Museum Botanicum Lugdano-Batavum 1 (1849) 60. C. L. Blume. Annales Botanices Systematicas 3 (1852-1853) 67. G. C. Walpers. A Handbook of Succulent Plants (1924). H. Jacobsen. Complete Handbook of Cacti and Succulent Plants (****). Royal Horticulture Society Dictionary of Gardening (1965) 1016. Hoya panchoi Kloppenburg. The Hoyan 10/#1 part ii July 1 (1988) i. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 88-91. Philippine Hoya Species Third revised Edition (1996) 115-116. Dale Kloppenburg Hoya pandurata Tsiang Sunyatsenia 4 (1939) 125-126. Tsiang. Flora Republicae Popularis Sinicae 63 (1977) 486. Tsiang. Hoya paniculata Sprengel. Systema Vegetabilum 1 (1825) 843 Sprengel. Hoya papillantha K Schumann. Notizblatt Des Koning Botanischen Garten und Museum zu Berlin 2 (1898) 142. K. Schumann “ Flora of New Pommerania”. Flora der Deutchen Schutzgebeite in der Südsee (1901) 513. K. Schumann Fl. Neu-Pomm. Nachtrange zur Flora der Deutsch Schutzegebite in der Südsee (1905) 365 K. Schumann & K. Lauterbauch. Botanische Jahrbücher 50 (1913) 118. “Die Asclepiadaceen von Deutsch Neu Guinea” R. Schlechter. The Hoyas of Northeastern New Guinea (1992) 44. R. D. Kloppenburg. Hoya papuana Schlechter. Nachtrange zur Flora der Deutsch Schutzegebite in der Südsee (1905) 361. K. Schumann & K. Lauterbauch. Botanische Jahrbücher 50 (1913) 131. “Die Asclepiadaceen von Deutsch Neu Guinea” R. Schlechter. The Hoyas of Northeastern New Guinea (1992) 81-82. R. D. Kloppenburg. 38

Dr. Schlechter’s Hoya Species (1993) 128. R. D. Kloppenburg. Hoya parasitica Haworth. Flora of Indica 2 (1834) 36. W. Roxburg. A General System of Gardening and Botany 4 (1837) 126. G. Don. Synopsis Plantarum 6 (1840) 891. D. N. F. Dietrich. Icones Plantarum (1843). “Indiae Orientalis” Wight. 587. DeCandolle, Prodromus Syst, Veg, 8 (1844) 637. Decaisne. Tuinbouw Flora 1 (1853) 72. H. W. De Vreise. Handbook of Indian Flora 2 (1866) 242. Robert Wight. The Flora of British India (1883) 372. J. D. Hooker. Dictionary of Gardening (1885). G. Nicholson. Transactions of the Linnean Society 3 (2nd series) (1888) 321. H. Ridley. Flora of the Malayan Peninsula (1903) 572. King &Gamble. Aberdeen University Studies “The Flora of Siam” (????) 134. Dictionary of Gardening (1885). Geo. Nicholson. Dictionary of the Royal Horticulture Society. (1893). Kew Bulletin (1911) 418. Flore Generales des Indo Chine 4 (1912) 134-136 J. Constantin. Cyclopedia of Gardening (1913) 1613. L. H. Bailey. A Flora of the Andaman Islands 2 (1923) 209. C. E. Parkinson. Flora of the Malay Peninsula 2 (1923) 395-396. H. N. Ridley. Bengal Plants 2 (1963) 519. Botanical Survey of India D. Prain. Cay-co Mien Nam Viet Nam 2 (1972) 198. Malayan Nature Journal 30 3/4 (1978) 514,517. R. E. Rintz. Malayan Nature Journal 30 3/4 (1978) 514,517. R. E. Rintz. (var. citrina) Hoya parviflora Wight. Contributions to the Botany of India (1834) 37. R. Wight. General System of Gardening and Botany 4 (1837) 126. G. Don. Synopsis Palantarum 6 (1840) 891. D. N. F. Dietrich. DC Prodromus System Veget. 8 (1844) 637. (DeCandolle’s) Decaisne. Icones Plantarum Indiae Orientalis 4 (1848) 16. Wight. Handbook of Indian Flora 2 (1848) 247. R. Wight (W. Drury). Flora of British India 4 (1883) 54. J. D. Hooker. Journal of the Royal Asiatic Society, Bengal Branch 27\ 74 (1908) 576-577. Journal of the Royal Asiatic Society 74 (1908) 576. “Flora of the Malayan Peninsula” King and Gamble. Flora of the Malay Peninsula 2 (1923) 401. H. Ridley. Florae Siamensis Enumeratio (1951) 41 w. g. Craib & A. F. G. Kerr. Malayan Nature Journal 30 #3/4 (1978) 486-488. R. E. Rintz. Hoya parvifolia Wight. Beiblatt zu den Botanischen Jahrbüchen #92, 40 (1908) 15. R. Schlechter. Dr. Schlechter’s Hoya Species (1993) 130-131. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 92-93. R. D. Kloppenburg. Hoya patella Schlechter. Botanische Jarbücher 50 (1913) 132. "Die Asclepiadaceen von Dutsche Neu Guinea" R.

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Schlechter. Hoyas of Northeastern New Guinea (1992) 85-86. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 132-133. R. D. Kloppenburg. Hoya pauciflora Wight. Flora of British India 4 (1883) 56. J. D. Hooker. Handbook of the Flora of Ceylon 2 (1895) 162. H. Trimen. Flora of the Presidency of Madras 2 (1923) 821. J. S. Gamble. A Revised handbook of the Flora of Ceylon (1973) 50. H. Huber. A Handbook of the Flora of Ceylon (1974) 162-163. H. Trimen. Flora of Hassan District Karataka India (1976) 449-450. C. J. Saldanha & D. H. Nicholson. The Hoya Handbook (1992) 84. D. Kloppenburg & A. Wayman. Hoya paxtonii Nichols. In Dictionary of Gardening (1885) G. Nicholsen. Dictionary of the Royal Horticulture Society. Hoya paziae Kloppenburg. Fraterna (international Hoya Society) 3re. Qtr.(1990) VI. R. D. Kloppenburg. Dr. Schlechter's Hoya Species (1993) 134. R. D. Kloppenburg. Philippine Hoya Sp. 3rd. Ed. (1996) 117-118. R. D. Kloppenburg. Hoya pedunculata Schlechter. Botanische Jahrbücher 50 (1913) 108. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 16. “Translation of Die Asclepiadaceen von Deutsch Neu-Guinea” D. Kloppenburg. Hoya peekelii Mgf. Notizblatt des Konigl. Botanischen Garten und Museum zu Berlin-Dahlen 10 (1927) 119120. Markgraf. Hoya pendula Wight. Flora Indica 2 (1834) 36-37. Roxburgh. A General System of Gardening and Botany 4 (1837) 125. G. Don. Supplement to the Botany of Bihar & Orissa 87 Mooney. Synopsia Plantarum 6 (1840) 891. D. N. F. Dietrich. Decandolle, Prodromus System Veget. 8 (1844) 635-636. Decaisne. Handbook of Indian Flora 2 (1866) 246. R. Wight (W. Drury). Bombay Flora (1861) 152. N. A. Dalzell & A. Gibson. The Flora of British India 4 (1883) 61. J. D. Hooker. Icones Plantarum (1892) 4. R. Wight. The Flowering Plants of Western India (1894) 186. A. K. Nauru. Journal of Botany, British and Foreign 36 (1898) 415-416. J. Britten. A Forest Flora of Bombay Presidency & Sind 2 (1911) 258. Cooke (W. A. Talbot). Enumeration of Philippine Flowering Plants 3 (1923) 345. Journal of the Bombay Natural History Society 53 (1955) 504. Santapau. Botany of Bikar & Orissa (1922) 561. H. H. Hains (Reprint 1961). Flora of the Presidency of Madras (1923) 5. Hoya pentaphlebia Merrill. Enumeration of Philippine Flowering Plants 3 (1908) 353. E. D. Merrill. Philippine Journal of Science 13 (1918) 330-331. E. D. Merrill. 40

The Hoya Handbook (1992) 85. D. Kloppenburg & A. Wayman. Hoya perakensis Ridley. Journal of the Royal Asiatic Society, Straits Branch 57 (1910) 71-72. H. Ridley. Flora of the Malay Peninsula 2 (1923) 398. H. Ridleyi. Malayan Nature Journal 30 (1978) 520. R. E. Rintz Hoya phyllura Schwartz. Mitteilungen aus dem Institut fur Allgemeine Botanik in Hamburg 1 (1931). O. Schwartz. Hoya picta Siebold. Annales de la Societe Royal D’Agriculture et de Botanique de Gand 4 (1848) 218. Rumphia 4 (1849) 29. K. L. Blume. Museum Botanicum Lugduno-Batavorum 1 (1849) 58. C. L. Blume. Annales Botanices Systematicae 3 (1853) 64. W. G. Walpers. Flora Indiae Bataviae 2 (1856) 524-525. Zollinger & F. A. W. Miquel. Museum Botanicum Lugdano-Batavum 4 (1869) 33. P. A. G. Miquel. Annales Musci Botanici Lugduno- Batavi (1869) 34. P. A. G. Miquel. Exkursionsflora (1912) 98. S. H. Koorders. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 94. R. D. Kloppenburg. Hoya piestolepis Schlechter. Botanische Jahrbücher 50 (1913) 123. “Die Asclepiadaceen von Deutsch Neu-Guinea: R. Schlechter. Hoyas of Northeastern New Guinea (1992) 16. “Translation of Die Asclepiadaceen von Deutsch Neu-Guinea” D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993)136-137. Dale Kloppenburg. Hoya pilosa Seemann. Flora vitiensis (1865) 163. B. Seemann. Journal of Botany, British and Foreign 36 (1898) 417. “Notes on Hoya” J. Britten. Hoya plicata King &. Gamble. Flora of the Malayan Peninsula 2 (1903) 578. King & Gamble. Flora of the Malay Peninsula 2 (1923) 402. H. Ridley. The Hoya Handbook (1992) 86. D. Kloppenburg & A. Wayman. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 95-97. R. D. Kloppenburg. Hoya polyneura Hooker. f. Flora of British India 4 (1883) 54. J. D. Hooker. The Flora of the Eastern Himalaya (1971) 109. (Univ. Tokyo Press) Hiroshi Hara. Records of the Botanical Survey of India 20/2 (1973) 147. “Materials for the Flora of Bhutan”. Exotica III (1978) 1631. A. B. Graf. Tropica 4 (1992) 1020 A. B. Graf. Hortica 1 (1992) 1067. A. B. Graf. The Hoya Handbook (1992) 87. D. Kloppenburg & A. Wayman. Hoya polystachya Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 45. C. L. Blume. Annales Botanices Systematicae 3 (1852-53) 66. W. G. Walpers. Flora of Indiae Bataviae 2 (1857) 522. Zollinger & F. A. W. Miquel. Blumea 6/2 (1950) 380. “Notes on the Flora of Java. R. C. Bakhuizen van den Brink. 41

Flora of Java (1965) 271. C. A. Backer. Hoya poolei White & Francis. Proceedings of the Royal Society of Queensland 39 (1928 ?) 69. “Plants of the Mandated Territory of New Guinea” C. T. White & W. D. Francis . Queensland Succulent Society (1988) 13;17. “Hoyas in Australia” P. I. Forster. Hoya pottsii Traill. Transactions of the Horticultural Society 7 (1830) 25. J. Traill. The Botanical Cabinet (1833) t. 1969. Loddiges. General System of Gardening and Botany 4 (1837) 126. G. Don. Synopsis Plantarum 6 (1840) 892. N. F. Dietrich. Prodromus System Veget. 8 (1844) 638. (DeCandolle’s) Decaisne. Botanical Magazine (1847 ?). Curtis’s. t. 3425 Dictionary of the Royal Botanical Society. Tuinbouw Flora 1 (1854) 68-69. DeVriese. Dictionary of Gardening, London 2 (1884). G. Nicholson. Enumeration of Plants from China, Formosa, Hainan, Journal of the Linnean Society 26 (1889) 116. W. B. Hemsley. Sunyatsenia 3 (1936) 171. Tsiang. Flora Kainantensis (1943) 267. G. Masamure. Acta Phytotaxinomica 12/1 (1974) 124-125. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae, 63 (1977) 476-479. Austrobaileya 3(4) (1992) 635. P. I. Forster & D. J. Liddle. Hoya pruinosum Blume. Rumphia 4 (1849) 30. C. L. Blume. Museum Botanicum Lugduno-Batavum 1 (1849) 58-59. F. A. W. Miquel. Flora Indie Batavae 2 (1856) 525. Zollinger & F. A. W. Miquel. Annales du Jardin Botanique de Buitenzorg 1 (1876). R. H. C. C. Scheffler. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 98. R. D. Kloppenburg. Hoya praetorii Miquel. Flora Indiae Bataviae 2 (1857) 566. Zollinger & F. A. W. Miquel. Hoya pseudolanceolata Costantin. Flore Generale Indo-Chine (1912) 132. J. Constantin (M. H. LeConte). Hoya pseudo-littorals Norman Brittonia 2 (1937) 328. C. Norman. British Museum of Natural History, London. The Hoya Handbook (1992) 88. D. Kloppenburg & A. Wayman. Hoya pseudomaxima Koorders. Bulletin du Jardin Botanique 2/3 (1920) 247-248. S. H. Koorders. Hoya pseudovalifolia Costantin. Flore Generale Indo-Chine 4 (1912) 139. J. Constantin. Hoya pubens Costantin. Flore Generale Indo-Chine 4 (1912) 136. J. Constantin. Hoya puber Blume. Bijdagen tot de Flora van Nederlandsch Inde (1825) 1065. C. L. Blume. General System of Gardening and Botany (1837) 127. G. Don. Synopsis Plantarum 6 (1840) 892. D. N. F. Dietrich. Prodromus Syst. Veg. 8 (1844) 639. Decaisne. 42

Rumphia 4 (1849) 29. C. L. Blume. Museum Botanicum Lugduno-Batavorum 1 (1849) 58. C. L. Blume. Annales Botanices Systematicae 3 (1852) 64. W. G. Walpers. Flora van Nederlandsch Indie 2 (1856) 524. F. A. W. Miquel. De Tropische Natur 6 (1917) 188-190. C. A Backer et al. Exkursionsflora (1912) 98. S. H. Koorders. Blumea 6/2 (1950) 330. “Notes on the Flora of Java” R. C. Bakhuizen van den Brink . Hoya Section Acanthostemma (Blume) Craib & A. F. G. Kerr. Malayan Nature Journal 30 #3/4 (1978) 520. R. E. Rintz. Hoya pubifera Elmer. Leaflets of Philippine Botany 10 (1938) 35889-3589. A. E. D. Elmer. Hoya pulchella Schlechter. Botanische Jahrbücher 50 (1913) 128. "Die Asclepiadaceen von Deutsch Neu Guinea", R. Schlechter. Hoyas of Northeastern New Guinea (1992) 75-76. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 138-139. R. D. Kloppenburg. Hoya pulgarensis Elmer. Leaflets of Philippine Botany 10 (1938) 3589-3590. A. E. D. Elmer. Hoya purpurascens Teijsmann & Binnendijk. / /,c ~ /~3 Journal of Botany, British & Foreign 36 (1898) 417. J. Britten. Natuurkunndie Tijdschrift voor Nederlandsch Indie 25 (1863) 407-408. "Plantae Novae in Horto Bogoriensi Cultae, J. E. Teijsmann & S. Binnendijk Flora Indiae Bataviae 2 (1856) 517. F. A. W. Miquel. Annales du Jardin Botanique de Buitenzorg 1 (1876) 37. "New Guinea" R. H. C. C. Scheffler. Botanische Jahrbücher 50 (1913) 136. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 96. R. D. Kloppenburg. Hoya purpureo-fusca Hooker. Botanical Magazine (1850) Tab. 4520 (Curtis's). Flower Garden 1 (1850) 76 Paxton & Lindley. Flore des Serres 4 (1850) 147. Tuinbow Flora 1 (1853) 68. DeVriese. Annales Botanices Systematicae 3 (1853) 65. Flora van Nederlandsch Indie 1 (1856). F. A. W. Miquel. Dictionary of Gardening 2 (1884) 156. G. Nicholson. Reviso General Plantarum 2 (1891). O. Kuntze. System Ver. Java. 1 (1911) 7. S. H. Koorders & A. Schumacher. Exkursionsflora von Java 3 (1912) 102. S. H. Koorders and Ann Schumacher. Standard Cyclopedia of Gardening (Horticulture) (1930). F. M. Bailey. Blumea 6 (1950) 379 "Notes on the Flora of Java" R. C. Bakhuizen van den Brink. Dictionary of the Royal Horticulture Society 1 (1951). Flora of Java (1965) 271 C. A. Backer. Wild Flowers of the World. B. D. Morley & B Everard. Hortus (1976) 575. Exotic Plant Manuel A. B. Graf. Exotica 3 (1978) 1631 A. B. Graf. 43

Hortus III (1978). New York Botanical Garden Illustrated Encyclopedia of Horticulture 5 (1981) 1728. The Hoya Handbook (1992) 90. D. Kloppenburg & A. Wayman. Tropica 4 (1992) 1020. A. B. Graf. Hoya pusilla Rintz. Malayan Nature Journal 30 (1978) 492-493. R. E. Rintz. Hoya pusilliflora Moore. Transactions of the Linnean Society of Botany 9 (1916) 115. S. Moore. Hoya pycnophylla Rechinger. Repertorium Specierum Novarum 5 (1908) 133. (Fedde) Richinger. Denkschriften d. kais. Akad. D. Wiss. Math-naturw. Klasse, Band 85 (1910) 336. "Botanische-zoologiche Ergebnisse von den Samoainseln" K. Rechinger. Bishop Museum Bulletin 128 (1935) 187. Christophersen. Hoya quinquenervia Warburg. Fragmentia Florae Philippinae (1904) 132 R. Schlechter & 0. Warburg. Leaflets of Philippine Botany 10 (1938) 3591 A. E. D. Elmer. Philippine Journal of Science 3 (1923) 353 E. D. Merrill "Enumeration of Philippine Flowering Plants". Philippine Hoya species 3'4 Ed. (1996) 124 R. D. Kloppenburg. Hoya quisumbingii Kloppenburg. Fraterna 4th Quarter (1992) 3. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 102-104 R. D. Kloppenburg. Philippine Hoya species 3r~ Ed. (1996) 125-128 R. D. Kloppenburg. Hoya radicalis Tsiang et Li. Acta Phytotaxonomica 12/1 (1974) 120-122. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae 63 (1977) 488. Hoya reflexa Benth. & Hook. F. Hoya reticulate Constantin. Flore General Des Indo-Chine 4 (1;912) 138. J. Constantin (M. H. LeConte). Hoya reticulate Schlechter. Botanische Jahrbücher 50 (1913) 115. "Die Asclepiadaceen von Deutsch Neu Guinea" R. Schlechter. Hoyas of Northeastern New Guinea (1992) 37-38. R. D. Kloppenburg. Philippine Science Journal 3 (1923) 353. "Enumeration of Philippine Flowering Plants” E. D. Merrill Hoya reticulate Merrill. Philippine Journal of Science 17 (1920) 311. Hoya retusa Dalzell. Journal of Botany 4 (1852) 294-295. “Contributions to the Botany of Western India” N. A. Dalzell. The Bombay Flora (1861) 152. N. A. Dalzell & A. Gibson. Flora of British India 4 (1883) 56. J. D. Hooker. The Flowering Plants of Western India (1894) 186. A. K. Nairhe. The Flora of the Presidency of Madras 2 (1923) 849. Gamble. Handbook of Indian Flora 2 (1966) 241.

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Flora of Hassan District Karnataka India (1976) 499, 450. C. J. Saldanha & D. H. Nicholson. Forest Flora of the Bombay Presidency and Sind 2 (1976) 257-2581. Hoya retusa Warburg. Repertorium Specierum Novarum 3 (1907) 394. O. Warburg & R. Schlechter Hoya revolubilis Tsiang et P. T. Li. Acta Phytotaxinomica Sinica 12(1) (1974) 124. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae 63 (1977) 483. Hoya revoluta Wight. Flora of British India 4 (1883) 55. Wight (J. D. Hooker). Journal of the Royal Asiatic Society Bengal Branch 74/2 (1903) 578. “Flora of the Malayan Peninsula” King & Gamble. Journal of the Royal Asiatic Society, Straits Branch 57 (1910) 71. H. Ridley. Flora of the Malay Peninsula 2 (1923) 401-402. H. Ridley. Malayan Nature Journal 30(3/4) (1978) 489-490. R. E. Rintz. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 106-108. R. D. Kloppenburg. Hoya rhodostele Ridley. Journal of the Royal Asiatic Society 1 (1923) 77. H. Ridley . Hoya rhodostemma Schlechter. Botanische Jahrbücher 50 (1913) 134. “Die Asclepiadeen von Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 91-92. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1994) 142-143. R. D. Kloppenburg. Hoya ridleyi King & Gamble. Journal of the Royal Asiatic Society, Bengal Branch 74 (1903) 575. “Flora of the Malayan Peninsula” King & Gamble. Kew Bulletin (1911) 418. A Flora of the Malay Peninsula 2 (1923) 401. H. N. Ridley. Malayan Nature Handbooks, Common Wildflowers (1961) 26-27. M. R. Henderson. Dictionary of the Royal Horticulture Society (1965). Illustrated Guide to Tropical Plants (1969) 667. Hutchinson. Malayan Wild Flowers Dichotyledons (1974) 229-233. “Malayan Nature Society” M. R. Henderson. Hoya rizaliana Kloppenburg. Fraterna #3 1991 IV. R. D. Kloppenburg. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 106-108. Philippine Hoya Species 3rd. Ed. (1994) 129-131. R. D. Kloppenburg. Hoya rosea Schumann. Nachtrage zur Flora der Deutschen Schützgebeite in der Südsee. (1905) 365-366. K. Schumann & K. Lauterbauch. Botanische Jahrbücher 50 (1903) 108. “Die Asclepiadaceen von Deutsch Neu-Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 101. R. D. Kloppenburg. Hoya rotundifolia Siebold. Tuinbouw Flora 1 (1853) 70. DeVriese. 45

Hoya rubida Schlechter. Nachtrage zur Flora der Deutschen Schutzgebiete in der Südsee (1905) 366. K. Schumann & K Lauterbach. Botanische Jahrbücher 50 (1913) 111. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 25-26. R. D. Kloppenburg. Tropica 4 (1992) 1020. A. B. Graf. Dr. Schlechter’s Hoya Species (1994) 144-145. R. D. Kloppenburg. Hoya rufo-lanata Ridley. The Journal of the Royal Asiatic Society, Bengal Branch 75 (1908) 526-527. King & Gamble “Flora of the Malayan Peninsula” 3. Genianthus rufo-velutinus, Flora of the Malay Peninsula 2 (1923) 402. H. Ridley. Malayan Nature Journal 30 (1978) 520. R. E. Rintz Hoya rupicola Hill. Telopia 3 (1) (1986) 252. “A Revision of Hoya (Asclepiadaceae) in Australia” K. D. Hill. Encyclopedia of Australian Plants suitable for cultivation ( ) 388. W. Roger Elliot & David L Jones. Hoya rumphii Blume. Bijdragen tot de Flora von Nederlandsch Indie (1825) 1065. C. L. Blume. Allgem Med-Pharm. Fl., 3 (1834) 1084. Kosteletsky. General System of Gardening and Botany 4 (1837) 127. G. Don. Synopsis Palantarum 6 (1840) 892. D. N. F. Dietrich. Prodromus Sys. Veg. 8 (1844) 637. Decaisne. Rumphia 4 (1848) 29. C. L. Blume. Museum Botanicum Lugduno-Batavorum 1 (1849) 58. C. L. Blume. Annales Botanices Systermaticae 3 (1852) 64. Flora van Nederlandsch Indie Bataviae 1 (1856) 523. F. A. W. Miquel. Annales du Jardin Botanique de Buitenzorg 1 (1876) 38. R. H. C. C. Scheffler. Nachtrage zur Flora der Deutchen Schutzgebeite in der Südsee. (1905) 513. K. Schumann & K. Lauterbach. Bureau of Science Publication 9 (1917) 438. “An Interpretation of Rumphius Herbarium Amboinense” E. D. Merrill. Rumphius’s Herbarium Amboinense. Flora of Java 2 (1965) 269. C. A. Backer. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 106-108. R. D. Kloppenburg. Hoya ruscifolia Decaisne. Prodromus Syst. Veg. 8 (1844). Decaisne. Flora van Nederlandsch Indie Bataviae 1(1856) 524. F. A. W. Miquel. Philippine Hoya Species 3rd. Ed. (1996)132. R. D. Kloppenburg. Hoya salweenica Tsiang et P. T. Li Acta Phytotaxanomica 12/1 (1974) 125. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae, 63 (1977) 483. Hoya samoensis Seemann. Flora Vitiensis (1866)163. B. Seemann. Bishop Museum Bulletin #128 (1935) 190-191. “Samoan Flowering Plants” Christophersen. 46

Hoya sana Bailey. Comprehensive Catalog of Queensland Plants 80 (1909) 333. F. M. Bailey. Queensland Flora 3 (1900) 1013. F. M. Bailey. Encyclopedia of Australian Plants suitable for cultivation ( ) 388. W. Roger Elliot & David L Jones. Hoya sarcophylla Ridley. Journal of the Federated Malay States Museum 8/4 (1917) 62. H. Ridley. Hoya schallertiae Burton. The Hoyan 3(1982) 96-97. C. M. Burton. Hoya schlechteriana Moore. Transactions of the Linnean Society of Botany 9 (1916) 112. S. Moore. Hoya schneei Schlechter. Botanische Jahrbücher 56 (1921) 567. “Die Asclepiadaceen von Micronesia” R. Schlechter. Bishop Museum Bulletin 209 (1935) 91. “Florae of Ponape” S. F. Glassman. Dr. Schlechter’s Hoya Species (1993) 146-148. R. D. Kloppenburg. Hoya scortechinii King & Gamble. Journal of the Royal Asiatic Society, Bengal Branch. 74/2 (1903) 567 (777). “Flora of The Malay Peninsula” King & Gamble. A Flora of the Malay Peninsula 2 (1923) 400-401. H. N. Ridley. Malayan Nature Journal 30 (1978) 511-512. “The Peninsular Malaysian Species of Hoya” R. E. Rintz. Hoya serpens Hooker f. Flora of British India 4 (1883) 55. J. D. Hooker. Hortus (1976) 575. Flora of the Eastern Himalaya (1966) 261. H. Hara. The Hoya Handbook (1992) 91. R. D. Kloppenburg & A. Wayman. Hoya shepherdi Short ex Hooker. Botanical Magazine (1861) 5269. Hooker (Curtis’s). Dictionary of Gardening (1885). G. Nicholson. Symbolae Sinicae 7 (1936) 1000. “S. W. China” Hand-Mzt. Ashingtonia 3 (1980) 164-165. C. Innes. Hoya siamaca Craib. Kew Bulletin (1911) 419. Craib. Aberdeen University Studies (0000) 135. Florae General Indo-Chine 4 (1912) 133. J. Constantin (M. H. Lecomte). Hoya sikkimensis (Hort.) Tropica 4 (1992) 1020. A. B. Graf. Hoya silvatica Tsiang et P. T. Li, Acta Phytotaxanomica 12 (1974) 125. J. Tsiang & P. T. Li. Flora Republicae Popularis Sinicae 63 (1977) 486. Hoya sogerensis Moore. Journal of Botany, British and Foreign 52 (1913) 293. “Plantae Novae Papauanae” S. Moore. Hoya solaniflora Schlechter.

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Botanische Jahrbücher 50 (1913) 120. “Die Asclepiadeen of Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 51-52. R. D. Kloppenburg Dr. Schlechter’s Hoya Species (1993) 149-150. R. D. Kloppenburg. Hoya sororia K. Schumann &. Lauterbach. Nactr. (1905) p. 366 Botanische Jahrbücher 50 (1913) 118. “Die Asclepiadaceen von Deutsch Neu Guinea" R. Schlechter. Hoya speciosa Decaisne. Prodromus Syst. Veg. 8 (1844) 634. Decaisne (DeCandolle’s). Hoya stenophylla Schlechter. Botanische Jahrbücher 50 (1913) 130. “Die Asclepiadeen of Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 49-50. R. D. Kloppenburg Dr. Schlechter’s Hoya Species (1993) 151-152. R. D. Kloppenburg. Hoya subca1va Burkill. Kew Bulletin of Miscellaneous Information (1901) 141. Burkill. Nachtrage zur Flora der Deutschen Schutzgebeite in der Südsee (1905) 366. K. Schumann & K. Lauterbach. Hoya subglabra Schlechter. Botanische Jahrbücher 50 (1913) 119. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 49-50. R. D. Kloppenburg Dr. Schlechter’s Hoya Species (1993) 153-154. R. D. Kloppenburg. Hoya subquaterna Miquel. Flora van Nederlandsch Indie Bataviae 1 (1856) 525. F. A. W. Miquel. Rivisio General Plantarum 2 (1891). Otto Kuntze. System Verzeichnis 1 (1911) 8. S. H. Koorders. Exkursionsflora von Java (1912) 98. “Flora of Java” S. H. Koorders. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 118-119. R. D. Kloppenburg. Hoya subquintuplinervis Miquel. Annales Museum Botanicum Lugduno-Batavum 4 (1869) 141. P. A. G. Miquel. Hoya sussuela Roxburgh. Flora Indica 2 (1874) 31. W. Roxburgh. Interpretation of Rumphius’s Herbarium Amboinense (1917) 438-439. E. D. Merrill. Journal of the Royal Asiatic Society Straits Branch 85 (1921) 506. H. Ridley. De Nuttige Planten van Nederlandsch Indie 2 (1927) 1297. K. Heyne. Hoya tenggerensis Bakhuizen f. Blumea 6 (1950) 380. “Notes on the Flora of Java” R. C. Bakhuizen van den Brink f. Flora of Java 2 (1965) 270. C. A. Backer. Hoya teretifolia Griffith. Flora of British India 4 (1883) 54. J. D. Hooker. Hoya teysmanniana Miquel. Flora van Nederlandsch Indie Bataviae 1 (1856) 523-524. F. A. W. Miquel. Hoya thompsoni Hooker f. Flora of British India 4 (1883) 61. J. D. Hooker. 48

Hoya tjadasmalangensis Bakhuizen f. Blumea 6 (1950) 389-390. “Notes on the Flora of Java” B. C. Bakhuizen van den Brink Flora of Java 2 (1965) 271. C. A. Backer. Hoya tjampeaensis Hochreutiner. Candollea 6 (1936) 479. B. P. G. Hochreutiner. Hoya torricellensis Schlechter. Botanische Jahrbücher 50 (1913) 132. “Die Asclepiadaceen von Deutsch Neu Guinea” R. Schlechter. Hoyas of Northeastern New Guinea (1992) 87-88. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 115-116. R. D. Kloppenburg. Hoya treubiana Schlechter. Beiblatt zu den Botanischen Jahrbücher 40 (1908) 16. R. Schlechter. Dr. Schlechter’s Hoya Species (1993) 137. R. D. Kloppenburg. Hoya trigonolobos Schlechter. Nachtrage zur Flora der Deutschen Schutzgebeite in der Südsee (1905) 366-367. Schumann & K Lauterbauch. Botanische Jahrbücher 50 (1913) 112. R. Schlechter. Hoyas of Northeastern New Guinea (1992) 87-88. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 159-160. R. D. Kloppenburg. Hoya trinervia Mack. Gartenflora (1865) 306. E. Regal. Hoya trinervis Traill. General System of Gardening and Botany 4 (1837) 126. G. Don. Magazine of Botany 12 (1852) 165. Paxton’s. Hoya tsangii Burton ex Kloppenburg. Hoyan 9 #4 Pt. II, April 1988; 13 (1991) pt. 2:5; validated 13 #1 (1991) pt. 2:3 Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 120-131. D. Kloppenburg. Philippine Hoya Species 3rd Ed. (1996) 133-134. Hoya trukensis Hosakawa. Journal of Japanese Botany 13 (1937) 282. Hoya tsoi Merrill. Sunyatsenia 2 (1934) 16. “Contributions to Our Knowledge of Kwangtung Flora” E. D. Merrill & W. Y. Chun. Flora Republicae Popularis Sinicae 63 (1977) 488. Hoya uncinata Teijsmann & Binnendijk. Natuurkunndie Tijdschrift voor Nederlandsch Indië 25 (1862-1863) 408. Blumea 6/2 (1950) 379. “Notes on the Flora of Java” R. C. Bakhuizen van den Brink. Flora of Java 2 (1965) 268. C. A. Backer. Hoya Section Acanthostemma (Blume) Kloppenburg (1994) 153-155. R. D. Kloppenburg. Hoya upoluensis Reinecke Botanische Jahrbücher 25 (1893-94) 669. “Die Flora der Samoa-Isln Denkschriften d. kais. Akad. D. wiss. Math.-naturw. 85 (1910) 334. K. Rechinger “Botanische Ergebnisse von der Samoainseln”. The Bulletin of the Lloyd Library 33 (1934) 92-93. “Flora of Samoa” C. G. Lloyd & W. H. Aiken” 49

Plants of Samoa (1972) 39. B. E. V. Parham. Hoya vacciniiflora O. Schwartz Mittelungen Aus Dem Institut Fur Allgemeine Botanik in Hamburg 7 (1931) 261. Schwartz. H. Vaccinioides Hooker. f. Flora of British India 4 (1883) 56 J. D. Hooker. Hoya variegata Siebold. Repertorium Botanica Systematicae (1846) 743. Annales Societe Royale D’Agriculture et de Botanique de Grand 2 (1846) 401-402. C Morren. La Belgique Horticulture 3 (1853) 501. Fleur des Serres des Jardins de L’Europe 8 (1853) 241. Van Houtte (DeVriese). Tuinbouw Flora 1 (1853). W. H. DeVriese. Annales Botanices Systematicae 5 (1858) 506. W. G. Walpers. Hoya variifolia Ridley. Kew Bulletin (1926) 74. Hoya velutina Wight. Contributions to the Botany of India (1834) 35-36. R. Wight. General System of Gardening and Botany 4 (1837) 125. G. Don. Synopsis Plantarum 6 (1840) 891. D. N. F. Dietrich. Prodromus Syst. Veg. 8 (1844) 635. Decaisne (DeCandolle). Hoya venusta Schlechter. Botanische Jahrbücher 50 (1913)128. R. Schlechter. “Die Asclepiadaceen von Deutsch Neu Guinea. Hoyas of Northeastern New Guinea (1992) 73-74. R. D. Kloppenburg. Dr. Schlechter’s Hoya Species (1993) 161-162. R. D. Kloppenburg. Hoya verticillata (Vahl) Don. General System of Gardening and Botany 4 (1837) 128. G Don. Flora of British India 4 (1883) 62. J. D. Hooker. Hoya Section Sperlingia (Vahl) Miquel (1993) 1-3. R. D. Kloppenburg. Hoya Section S

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Page 1 of 50. 1. Species Publications. Hoya acuminata Bentham ex Hooker f.. Decaisne DeCandolle Prodromus 8 (1844) 633. Robert Wight. Handbook of Indian Flora 2 (1866) 240. R. Wight. Flora of British India 4 (1883) 53. Sir Joseph Dalton Hooker. Hoya acuta Haworth. In Revisions Palntarum Succulentum (1821) 4.

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Estimating fishing mortality of major target species and species ... - frdc

Estimating fishing mortality of major target species and species ... - frdc

Automatic Bird Species Identification for Large Number of Species

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Species pubs.pdf

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species questions (gattungsfragen)

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species questions (gattungsfragen)

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