176 ENUMERATION OF PHILIPPINE PLANTS 1^22 



Luzon (Bontoc, Benguet, Union, Nueva Vizcaya, Zambales, Bataan, 

 Rizal, Laguna, Tayabas, Sorsogon) , Polillo, Palawan, Leyte, Negros, Minda- 

 nao, MerHll 94-34, Sp. Blancoanae 715, Elmer 5539, 7296, 15135 as Epi- 

 premnum glaucocephalv/m Elm., B. S. 11292, 10370 McGregor, 6004, 5883 

 CurroM. In thickets and forests at low and medium altitudes. Endemic. 



Local names: Amiling (Is.); amlong (Bik., Bis.); amolong (Ilk.); amii- 

 ling (Is.); bagak (S. L. Bis.); bakag (Bik.) ; balikupkup (Bis.); balision 

 (Is.) ; bisako (Bis.) ; daila (Bis.) ; dibatib (Bis.) ; dukup (Bon.) ; garban 

 (Bis.) ; garusiba (Ibn.) ; gatgati (Bon.) ; gayaman (Sbl.) ; horoa (Bis.) ; 

 kigau (Bon.); kilat (Sbl.); malapakpak-balauai (Tag.); mamisi (Ig.) ; 

 maragayaman (Sbl.); tabatib (Tag.); takoling (C. Bis.); takotin (Bis.); 

 tampinbanal (Tag.); tibatib (Tag.). 



RHAPHIDOPHORA MONTICOLA Krause in Engl. Bot. Jahrb. 44 (1910) 

 Beibl. 101: 12. . 

 Luzon (Laguna, Sorsogon), Negros, Leyte, Elmer 10098, 16790 as R. 

 hulusanensis Elm., Merrill 7154,Wenzel 1160, B. S. 23455 Ram^s, F. B.* 

 21387 Villamil. In primary forests ascending into the mossy forest, alti- 

 tude 700 to 1,200 m. Endemic. 



RHAPHIDOPHORA PERKINSIAE Engl, in EngL Bot. Jahrb. 37 (1905) 

 115; Engl. & Krause in EngL Pflanzenreich 37 (1908) 37. 



Luzon (Benguet, Bataan, Rizal, Laguna, Tayabas), Elmer 6305 , Loher 

 7035, Whitford 1169, Merrill 9667, F. B. 26747 Mabesa, 7826 Curran & 

 Merritt. In primary forests on trees and in thickets about limestone 

 cliffs and bowlders, altitude 1,000 to 1,600 m. Endemic. ♦ 



Local names: Amlong (Tag., Ig.) ; madulunang (Ig.). 



RHAPHIDOPHORA PHILIPPINEN8IS Engl. & Krause in Engl. Pflan- 

 zenreich 37 (1908) 137. 



Samar, Mindanao (Agusan, Lanao), Clemens 1229, Elmer 13776, B. S. 

 24405 Ramos. In forests at low and medium altitudes. Endemic. 



Local name: Mananau (S. L. Bis.). 



RHAPHIDOPHORA RIGIDA Krause in Leafl. Philip. Bot. 6 (1914) 2284. 

 Luzon (Sorsogon), Negros, Elmer 10220, 15056. In primary forests, 

 altitude about 1,250 m; apparently very near R. philippinensia Bngl. & 

 Krause. 



RHAPHIDOPHORA STENOPHYLLA Elm. Leafl. Philip. Bot. 8 (1919) 

 3073. 

 Luzon (Laguna), Elmer 18449. Margins of forests at low altitudes. 

 Endemic. 



RHAPHIDOPHORA TODAYENSIS Krause in Leafl. Philip. Bot. 6 (1914) 

 2284, 

 Mindoro, Mindanao (Davao), Elmer 10849, B. S. 39735 Ramos. In 

 forests at low altitudes. Endemic. 



RHAPHIDOPHORA WARBURGN Engl. Bot. Jahrb. 37 (1905) 116; EngL 

 & Krause in Engl. Pflanzenreich 37 (1908) 51. 

 Luzon (Cagayan or Isabela), Warburg in herb. Berol. Probably from 

 primary forests at low altitudes. Endemic. 



