326 ENUMERATION OF PHILIPPINE PLANTS 1923 



17943 Miranda, 20102 Stadtmiller, 13908 Foxworthy, B. S. 11820 Robinson, 

 Merrill 11637. In thickets back of the mangrove swamps. Endemic. 



In addition to the above indigenous species Erythroxylon coca Lam., 

 the cocaine plant, is a recent introduction and is occasionally found in 

 cultivation; Merrill PI. Manila (1912) 267. 



ZYGOPHYLLACEAE 



1. TRIBULUS Tournefort 



TRIBULUS CISTOIDES Linn. Sp. PI. (1753) 387; DC. Prodr. 1 (1824) 

 703; F.-Vill. Novis. App. (1880) 32; Vidal Phan. Cuming. Philip. 

 (1885) 99, Rev. PI. Vase Filip. (1886) 73; Merr. in Philip. Journ. 

 Sci. 3 (1908) Bot. 411, Fl. Manila (1912) 268, Sp. Blancoanae 

 (1918) 196. 

 Tribulus lanuginosus Blanco Fl. Filip. (1837) 350, ed. 2 (1845) 245, 

 ed. 3, 2 (1878) 91; Walp. in Nov. Act. Acad. Nat. Cur. 19 (1843) 

 Suppl. 1 : 321, non Linn. 

 Tribulus macranthus Hassk. in Flora 48 (1865) 403. 

 Babuyan Islands (Fuga), Luzon (Cavite, Rizal, Tayabas), Mindoro. 

 Local in waste places, in towns, near the seashore, etc., apparently intro- 

 duced. Pantropic. 



RUTACEAE 



1. ZANTHOXYLUM Linnaeus 



ZANTHOXYLUM ALATUM Roxb. Fl. Ind. ed. 2, 3 (1832) 768; Hook. f. 

 Fl. Brit. Ind. 1 (1875) 493. 



Luzon (Benguet), Merrill. Phil. PI. 774, B. S. 202U Sandkuhl. In thick- 

 ets about limestone cliffs and bowlders, altitude 1,300 to 1,500 m. India 

 to southeastern China. 



Local names: Chi-it (Ig.) ; sibit-paklauit (Ig.). 



ZANTHOXYLUM AVICENNAE (Lam.) DC. Prodr. 1 (1824) 726; F.-Vill. 



Novis. App. (1880) 34, Rev. PI. Vase. Filip. (1886) 74, Phan. 



Cuming. Philip. (1885) 100; Merr. in Govt. Lab. Publ. (Philip.) 



27 (1905) 27. 



Fagara avicennae Lam. Encycl. 2 (1788) 445; Merr. Sp. Blancoanae 



(1918) 196. 

 Fagara pterota Blanco Fl. Filip. (1837) 66, ed. 2 (1845) 47, ed. 3, 1 



(1877) 88, non Linn. 

 Zanthoxylum iwahigense Elm. Leafl. Philip. Bot. 5 (1913) 1833. 

 Luzon (Benguet, Zambales, Nueva Ecija, Rizal, Batangas, Camarines), 

 Palawan, Mindanao (Misamis, Cotabato) , Merrill Sp. Blancoanae 1060, 

 1002, B. S. 32025 Santos, 26303 Ramos & Edano, 20988, 22342 Ramos, 905 

 Foxworthy, F. B. 22464- Klemme, 23044 Ferraris, 28756 Simeon-, Elmer 

 12751. In thickets and forests, chiefly at medium altitudes, in Benguet 

 ascending to 2,200 m. Southeastern China, ? Moluccas. 



Local names: Bagatambal (Bis.); bungai (Tagb.) ; itangan (Ig.) ; 

 kaytana (Tag.) ; kangai (Pamp.) ; kayutana (Bik., Pamp.) ; salai (Pamp.) ; 

 salai-kangai (Pamp.); salai-marbar (Bis.). 



