ORCHIDACE.E 



17. Appendicula negrosiana Ames in Phil. Journ. Sci. 8 : 

 418. 



Xegros. 



18. Appendicula undulata var. calcarata Ames. 



Mindanao. 



Also Borneo. 



19. Appendicula Weberi Ames in Phil. Journ. Sci. 8:418. 

 Mindanao. 



§ Oligodesme. 



20. Appendicula buxifolia Bl Bijdr. 300. A. frutex Ridl. in 



Journ. Linn. Soc. 31 : 302. A. fruticosa Ames in Phil. Journ. Sci. 



8:415. 



Specimens referable to this species have been collected in Luzon and 

 Mindanao. 



Also Java. 



§ Chromatodesme. 



21. Appendicula crotalina {Ames) Sehltr. in Fedde Rep. Bei- 

 hefte 1 : 336. 



Mindanao. 



53. POLYSTACHYA Hook. 



1. Polystachya minuta Britton in Small's Fl. So. East. U. S. 328. 

 P. luteola Hook. Exotic Flora 2: t. 103. This is the only repre- 

 sentative of the genus in the Philippines. Polystachya is repre- 

 sented by species in both hemispheres. 



Luzon. 



Also tropical America. 



54. ACANTHOPHIPPIUM Bl. 



1. Acanthophippium Mantinianum L. Linden $ Cogn. in Journ. 

 des Orch. 7 : 138. This is the only species known to be a na- 

 tive of the Philippines. About ten species have been recog- 



[93 ] 



