503 



1. Asclepias curassavica Linn. Sp. PI. (1753) 215. 

 British North Borneo, Topping 14011, Clemens 96181, 98951 

 Pantropic; of American origin. 



1. Ceropegia borneensis Merr. in Philip. Journ. Sci. 13 

 (1918) Bot. 120. 

 British North Borneo, Clemens 98101, Topping 14901 Endemic, 



1. Toxocarpus borneensis Schltr. in Engl. Bot. Jahrb. 40 

 (1908) Beibl. 92: 1. 

 Dutch Borneo, Schlechter 13378. Endemic. 



1. Gymnema lactiferum R. Br. Mem. Wern. Soc. 1 (1808) 

 33; King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 539. 



Borneo, Motley 283. Malay Peninsula, Sumatra. 



2. Gymnema nitens Blume Mus. Bot. Lugd.-Bat. 1 (1850) 

 149; Walp. Ann. 3 (1852) 62; Miq. Fl. Ind. Bat. 2 (1857-58) 498. 



Dutch Borneo, Korthals. Sumatra. 



3. Gymnema syringaefolium (Dene.) Boerl. Handl. Fl. 

 Nederl. Ind. 2|2 (1899) 437. Bidara syringaefolia Dene, in DC. 

 Prodr. 8 (1844) 623. 



Borneo, fide Boerlage I.e. Java, Timor, Moluccas. 



1. Sarcolobus beccarii Warb. in Fedde Repert. 3 (1907) 

 308. 



Sarawak, Beccari 699. Endemic. 



2. Sarcolobus globosus Wall, in Asiat. Researches 12 (1816) 

 568, t. 4; Boerl. Handl. Fl. Nederl. Ind. 2|2 (1899) 437. 



Borneo, fide Boerlage I.e.; Sarawak, Haviland. India to Jhe 

 Malay Peninsula, Sumatra and Java. 



1. Tylophora globifera Hook. f. Fl. Brit. Ind. 4 (1883) 41; 

 King & Gamble in Journ. As. Soc. Beng. 74|2 (1907) 552. 



Borneo, fide King & Qamble I.e. Malay Peninsula, Andaman 

 islands. ;^ ,. 



2. Tylophora havilandii ScWtr. in Fedde Repert. 3 (1907) 

 313. ;^r 



Sarawak, Haviland. Endemic. 



3. Tylophora labuanensis Schltr. in Engl. Bot. Jahrb. 40 

 (1908) Beibl. 92: 2. 



Labuan, Schlechter 13231. Endemic. 



4. Tylophora perakensis King & Gamble in Journ. As. Soc. 

 Beng. 74|2 (1907) 555. 



Dutch Borneo, Teysmann 11578, Motley 625. Malay Peninsula. 



