16 ENUMERATION OF PHILIPPINE PLANTS 



1923 



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



460. 

 Mindanao (Zamboanga), Williams 237U p. p. In forests at low altitudes, 

 closely allied to Piper caninum Blume. Endemic. 



PIPER TENUIRAMEUM C. DC. in Perk. Frag. Fl. Philip. (1905) 159, 

 Philip. Journ. Sci. 5 (1910) Bot. 456. 



Luzon (Rizal), (Warburg 13317). Perhaps not distinct from Piper 

 viminale Opiz. Endemic. 



PIPER TOPPINGII C. DC. in Lean. Philip. Bot. 3 (1910) Bot. 783, Philip. 

 Journ. Sci. 5 (1910) Bot. 446, 11 (1916) Bot. 221. 

 Piper chlorocarpum C. DC. in Philip. Journ. Sci. 11 (1916 )Bot. 221. 

 Piper pilipes C. DC. in Philip. Journ. Sci. 5 (1910) Bot. 423, 11 

 (1916) Bot. 209. 



Central Luzon to Mindanao, Merrill 7770, 6530, Phil. PI. 274, Elmer 

 5850, Clemens, B. S. 20129 McGregor, l'<5364 Ramos, 37650, 37790, 37902 

 Ramos & Edano, Wenzel 20, 717, 773, 89 U, 889, 893, 9U8. In forests at 

 medium altitudes. Endemic. 



Local name: Dauut (Ig.). 



PIPER UMBELLATUM Linn. Sp. PI. (1753) 43, var. SUBPELTATUM 

 (Willd.) C. DC. in Donn.-Sm. Enum. 6: 39, Philip. Journ. Sci. 5 

 (1910) Bot. 463, 11 (1916) Bot. 225. 

 Piper subpeltatum Willd. Sp. PI. 1 (1798) 166; C. DC. Prodr. 16 * 

 (1869) 333; F.-Vill, Novis. App. (1880) 176; Vidal Phan. Cuming. 

 Philip. (1885) 138, Rev. PI. Vase. Filip. (1886) 220. 

 Piper peltatum Usteri Beitr. Ken. Philip. Veg. (1905) 125 (sphalm) 



non Linn. 

 Pothomorphe subpeltata Miq. Comment. Phytogr. (1840) 36, Syst. 

 Pip. (1843) 213. 

 Northern Luzon to Mindanao. In damp forests at low and medium 

 altitudes. Pantropic. 



Local names: Balai (Bon.); bayag-bayag (C. Bis.); dujaran (Ig.) ; 

 gumba (Sul.) ; kamamba (Tag.) ; kubamba (Tag.) ; kuyo (Bag.) ; kuyok 

 (Bag.); pugapong (Buk.). 



Var. GLABRUM C. DC. in Bull. Herb. Boiss. 6 (1898) 494, Lean. Philip. 

 Bot. 3 (1910) 789, Philip. Journ. Sci. 11 (1916) Bot. 225. 

 Luzon (Laguna), B. S. 124H McGregor. In forests. 



PIPER URDANETANUM C. DC. in Lean. Philip, Bot. 6 (1914) 2293. 



Mindanao (Agusan), Elmer 13713. Very closely allied to Piper wen- 

 zellii C. DC. Endemic. 



Local name: Sauodan (Mbo.). 



PIPER VARIBRACTEUM C. DC. in Lean. Philip. Bot. 3 (1910) 764, Philip. 

 Journ. Sci. 5 (1910) 421, 1 1 (1916) Bot. 208. 



Mindanao (Davao), Elmer 11998. In forests at low altitudes. En- 

 demic. 



Local name: Manikatapai (Bag.). 



