494 



Dutch Borneo, Winkler 2292 ; British North Borneo, Gibbs 

 2942, 2943. Tropical Asia through Malaya to New Guinea. 



1. Cotylanthera tenuis Blume Bijdr. (1826) 708; Gibbs 

 in Journ. Linn. Soc. Bot. 42 (1914) 112. 



British North Borneo, Gibbs 2906, Foxworthy 617 \ Java, 

 Philippines. 



1. Gentiana borneensis Hook. f. Ic. Ill 5 (1883) 32, 

 t. 1440 B\ Stapf in Trans. Linn. Soc. Bot. 4 (1894) 209. 



British North Borneo, Haviland 1160, Low, Topping 1647\, 

 Clemens 105121, 10513 ! Endemic. 



2. Gentiana dementis Merr. in Philip. Journ. Sci. 13 

 (1918) Bot. 120. 



British North Borneo, Clemens 106501, 107031 Endemic. 



3. Gentiana lycopodioides Stapf in Trans. Linn. Soc. Bot. 

 4 (1894) 208; Gibbs in Journ. Linn. Soc. Bot. 42 (1914) 112. 



British North Borneo, Haviland 1060, Gibbs 4281, 3129, 

 Clemens 107121 Endemic. 



Apocynaceae. 



1. Melodinus curvinervius Boerl. in Bull. Inst. Bot. 

 Buitenz. 5 (1900) 10. 



Dutch Borneo, Van Romburgh. 



Var. parvifolius Boerl. I.e. 

 Dutch Borneo, Van Romburgh. Endemic. 



2. Melodinus fasciculatus Blume Mus. Bot. Lugd.-Bat. 1 

 (1850) 155; Miq. Fl. Ind. Bat. 2 (1857-59) 396. 



Dutch Borneo, Korthals. Endemic. 



3. Melodinus ovalis Boerl. in Bull. Inst. Bot. Buitenz. 5 

 (1900) 12. 



Dutch Borneo, Van Romburgh. Endemic. 



4. Melodinus pulchrinervius Boerl. in Bull. Inst. Bot. 

 Buitenz. 5 (1900) 10. 



Dutch Borneo, Van Romburgh. Endemic. 



5. Melodinus rhytidiphyllus Boerl. in Bull. Inst. Bot. 

 Buitenz. 5 (1900) 10. 



Dutch Borneo, Van Romburgh. Endemic. 



1. Leuconotis anceps Jack in Trans. Linn. Soc. 14 (1823) 

 121, t. 4; Stapf in Trans. Linn. Soc. Bot. 4 (1894) 206; Boerl. 

 in Bull. Inst. Bot. Buitenz. 5 (1900) 7. 



