ORCHIDACE.E 



82. Bulbophyllum Weberi Ames in Phil. Journ. Sci. 7 : 142. 

 Luzon. 



83. Bulbophyllum Wenzelii Ames in Phil. Journ. Sci. 8 : 432. 

 Leyte. 



84. Bulbophyllum Whitfordii Rolfe ex Ames in Ames Or- 

 chidace^e 1 : 100. 



Mindanao, Busuanga, Luzon. 



85. Bulbophyllum zambalense Ames in Phil. Journ. Sci. 7 : 

 134. 



Luzon. 



86. Bulbophyllum zamboangense Ames in Phil. Journ. Sci. 

 8 : 433. 



Mindanao. 



m. OCTARRHENA Thw. 



Octarrhena is separated from Phreatia by the structure of the 

 gynostemium. In Phreatia the gynostemium is produced into a 

 distinct foot. In Octarrhena the foot is obsolete. 



1. Octarrhena Amesiana Schltr. in Fedde Rep. 9 : 439. Phrea- 

 tia parvula Ames not Benth. ex Hook.f. 



Mindanao. 



2. Octarrhena caulescens Ames comb. nov. Phreatia caulescens 

 Ames Orchidace^e 2 : 200. 



Luzon. 



3. Octarrhena Elmeri comb. nov. Phreatia Elmeri Ames in El- 

 mer's Leaflets of Phil. Bot. 5 : 1581. 



Luzon, Mindanao. 



4. Octarrhena ensifolia Schltr. in Fedde Rep. 9 : 217. Phreatia 

 ensifolia Ames Orchidace^e 2 : 200. 



Mindanao, Negros, Luzon. 



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