VoL 3 TILIACEAE 27 



The specimens agree with material from Indo-China which represents 

 Pierre's species distinctly better than with 'the allied Grewia hirsuta Vahl 

 and G. polygama Roxb. J. R. Drummond has identified Copeland's spe- 

 cies with Vidal 2212 as representing G. polygama Roxb., and as agreeing 

 closely with the Australian form of the latter species. 



GREWIA RIZALENSIS Merr. in Philip. Journ. Sci. 7 (1912) Bot. 303. 



Luzon (Rizal, Cavite), F. B. 1132, 3139 Ahern's collector, B. S. 29528 

 Ramos & Edano, 224-93 Ramos & Deroy, Merrill 2679, Phil. PL 265. In 

 thickets and forests at low and medium altitudes. Endemic. 



Local names: Bago (Tag.); balibago (Tag.); maladanglin (Tag.). 



GREWIA ROLFEI Merr. in Philip. Journ. Sci. 7 (1912) Bot. 302. 



Grewia petitiana Turcz. in Bull. Soc. Nat. Mosc. 31 1 (1858) 231; 



F.-Vill. Novis. App. (1880) 30, non A. Rich. 

 Grewia tiliaefolia Rolfe in Journ. Bot, 23 (1885) 211; Vidal Rev. PI. 



Vase. Filip. (1886) 69; Perk. Frag. PI. Philip. (1904) 105; Merr. 



in Philip. Journ. Sci. 1 (1906) Suppl. 91, non Vahl. 



Luzon (Cagayan, Pampanga, Bulacan, Bataan, Laguna, Tayabas), Min- 

 danao (Bukidnon), Cuming 1319, Whitford 1288, F. B. 3048 Borden, 1489 

 Ahern's collector, B. S. 39165 Ramos & Edano. In thickets at low altitdes. 

 Endemic. 



Local names: Bagokung (Tag.); danglin (Pamp.). 



GREWIA SERRATA Blanco Fl. Filip. (1837) 444; Merr. Sp. Blancoanae 

 (1918) 251. 

 Columbia serratifolia Blanco Fl. Filip. ed. 2 (1845) 427, ed. 3, 2 



(1879) 412, non DC. 

 Grewia columnaris F.-Vill. Novis. App. (1880) 30, non Sm. 

 Grewia ovata Merr. in Philip. Journ. Sci. 7 (1912) Bot. 299. 

 Luzon (Rizal, Bataan), F. B. 1121, 1483 Ahern's collector, Merrill Dec. 

 Phil. For. Fl. 237. In thickets or secondary forests at low altitudes; rare 

 or local. Endemic. 



GREWIA SETACEA Merr. in Philip. Journ. Sci. 7 (1912) Bot. 89. 



Luzon (Benguet, Bontoc, Nueva Ecija), F. B. 5022 Curran, 26168 Oteyza 

 & Garcia. 15811 Curran & Merritt, B. S. 37976 Ramos & Edano, Baker 

 4087, Vanoverbergh 1372. In thickets and forests, altitude 1,300 to 2,000 

 m. Endemic. 



Local names: Alinau (Ilk.); alineu (Bon.); anlalasi (Bon.). 



GREWIA STYLOCARPA Warb. in Perk. Frag. Fl. Philip. (1904) 104; 

 Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 90, Sp. Blancoanae 

 (1918) 250. 

 Helianthemum triflorum Blanco Fl. Filip. ed. 2 (1845) 309, ed. 3, 

 2 (1878) 208, non Grewia triflora Walp. 



Luzon (Cagayan to Sorsogon), Mindoro, Palawan, Sibuyan, Ticao, Mas- 

 bate, Tablas, Biliran, Leyte, Panay, Negros, Samar, Mindanao, Basilan. 

 Common in primary forests at low and medium altitudes in most or all 

 islands and provinces. Borneo. 



Local names: Agdang (Tag.); aporong (Bik.) ; apung (Bik.) ; bali- 

 bagum-gubat (Sbl.) ; balit (P. Bis.) ; barobo' (Bik.) ; balsakan (Tag.) ; 



