6 ENUMERATION OP PHILIPPINE PLANTS 1923 



Var. LATIBRACTEUM C. DC. in Lean. Philip. Bot. 3 (1910) 787, Philip. 

 Journ. Sci. 5 (1910) 459. 



L,uzon (Tayabas, Benguet), Elmer 7627, 7990, 88U- In forests, altitude 

 ■200 to 1,300 m. 



Var. SABLANUM C. DC. in Philip. Journ. Sci. 5 (1910) Bot. 459. 



Luzon (Benguet), Mindanao, Elmer 6150, 14008. In forests, altitude 

 about 800 m. 



The species extends from the Malay Peninsula to New Guinea, the 

 varieties endemic. 



Local names: Buyo-buyo (Bik.) ; buyobuyog (C. Bis.); detid (Ig.) ; 

 lauingan (Sub.); tampadan (Mbo.). 



PIPER CARNISTYLUM C. DC. in Leafl. Philip. Bot. 3 (1910) 774, Philip. 

 Journ. Sci. 5 (1910) Bot. 432. 



Luzon (Tayabas), (Elmer 933S) . In forests along streams, altitude 

 about 600 m. Endemic. 



PIPER CATUBIGENSE Merr. in Philip. Journ. Sci. 17 (1920) 244. 



Samar, B. S. 24.278 Ramos. In damp forests at low altitudes. Endemic. 



PIPER CELTIDIFORME Opiz in Presl Rel. Haenk. 1 (1828) 152, t. 26, f. 2; 



C. DC. Prodr. 16 1 (1869) 377; F.-Vill. Novis. App. (1880) 76. 

 Chavica celtidiformis Miq. Syst. Pip. (1843) 276. 

 Piper coryiistachyon C. DC. Prodr. 16 1 (1869) 346 (inch var. magni- 



folia C. DC.) ; F.-Vill. Novis. App. (1880) 175; Vidal Phan. Cuming. 



Philip. (1885) 138, Rev. PI. Vase. Filip. (1886) 219; C. DC. in 



Philip. Journ. Sci. 5 (1910) Bot. 438 (inch formae b, c, d, d2) , 11 



(1916) 218, Lean. Philip. Bot. 3 (1910) 776; Merr. Sp. Blancoanae 



(1918) 118. 

 Piper obliquum Blanco Fl. Filip. (1837) 22, ed. 2 (1845) 16, ed.3, 1 



(1877) 30, non Ruiz & Pav. 

 Chavica corylistachya, Miq. Syst. Pip. (1843) 281, Fl. Ind. Bat. 1 * 



(1858-59) 447. 

 Piper warburgii C. DC. in Perk. Frag. Fl. Philip. (1905) 159. 

 Piper usterii C. DC. in Vierteljahrschr. Naturf. Ges. Zurich 50 (1905) 



447 [Usteri Beitr. Ken. Philip. Veg. (1905) 125]; Fedde Repert. 5 



(1908) 64. 

 Piper usterii C. DC. var. plurifistulosum C. DC. 1. c. ; Fedde 1. c. 

 Piper luzonense C. DC. Prodr. 16 * (1869) 350; F.-Vill. Novis. App. 



(1880) 175. 

 Piper reinwardtianum C. DC. in Philip. Journ. Sci. 11 (1916) Bot. 



218, non C. DC. Prodr. 16 1 (1869). 



Throughout the Philippines at low and medium altitudes in thickets and 

 forests. Endemic. 



Local names: Baligagod (Neg.) ; buyo-boyo (Bis.); haras (Bis.); litlit 

 (Tag.) ; litlit-anak (Pamp.) ; litlit-anito (Tag.) ; litlit-baboy (Tag.) ; litlit- 

 matsing (Tag.) ; manikatapai (Bag.) ; nopau (Bik.,) ; samat-ahas (Tag.) ; 

 sangilo (Bis.); saog (Bis.); sumpat (Sub.); talon-talon (Sub.). 



PIPER CLEMENSIAE C. DC. in Philip. Journ. Sci. 5 (1910) Bot. 449. 



Mindanao (Lanao), Clemens 1200. In forests, altitude about 600 m. 

 Endemic. 



