90 ENUMERATION OF PHILIPPINE PLANTS 



1923 



& Val. Bijdr. Boom. Java 5 (1900) 109; Foxw. in Philip, Journ. 

 Sci. 6 (1911) Bot. 248, 13 (1918) Bot. 177. 

 Dipterocarpus subalpinus Foxw. in Leafl. Philip. Bot. 6 (1913) 1950, 

 Philip. Journ. Sci. 13 (1918) Bot. 177. 

 Luzon (Nueva Ecija, Laguna), Negros, Biliran, Leyte, Mindanao (Zam- 

 boanga), Basilan, F. B. 13589 Meyer & Foxworthy, 22007, 23837 VUlamil, 

 12739 Rosenbluth, 10105 Curran, 22145 Alvarez, 22761 Nave, Elmer 13531. 

 Tn primary forests at low and medium altitudes, ascending to 900 m. 

 Malay Peninsula, Sumatra, Java. 



Local names: Balau (Mbo., Sul., C. Bis.); panau (Tag.). 



DIPTEROCARPUS LASIOPODUS Perk. Frag. Fl. Philip. (1904) 22; Merr. 

 in Govt. Lab. Publ. (Philip.) 29 (1905) 30. 

 Dipterocarpus affinis Whitf ord in Philip. Bureau Forestry Bull. 1 ' 



(1911) 70, t. 72, 73, non Brandis. 

 Dipterocarpus pilosus F.-Vill. Novis. App. (1880) 20; Vidal Sinopsis 

 Atlas (1883) 15, t. M, f. D; Foxw. in Philip. Journ. Sci. 6 (1911) 

 Bot. 244, t. 34, 13 (1918) Bot. 176, non Roxb. 

 Luzon (Cagayan, Nueva Ecija, Tayabas, Camarines), Mindoro, Cebu, 

 Samar, Leyte, Mindanao (Davao, Butuan, Zamboanga), Merrill 2031 -, 2004, 

 F. B. 14995, 18686 Darling, 10783, 10675, 10492, 10298 Curran, 22146 Al- 

 varez, B. S. 13123 Foxworthy & Ramos. In primary forests at low alti- 

 tudes. Endemic. 



Local names: Anahauon (Bik.) ; apitong (Tag., S. L. Bis.);; balau 

 (Mbo.); hagakhak (Tag., Bik., S. L. Bis. P. Bis.); kamuyau (Ibn.); 

 pamalalian (Ibn.). 



DIPTEROCARPUS OBCONICUS Foxw. in Lean. Philip. Bot. 6 (1913) 1951, 

 Philip. Journ. Sci. 13 (1918) Bot. 178. 

 Dipterocarpus perturbinatus Foxw. in Philip. Journ. Sci. 13 (1918) 

 Bot. 177. 

 Luzon (Laguna, Tayabas, Albay, Sorsogon), Mindanao (Agusan), El- 

 mer 134.98, cited as 13496, F. B. 23841 Manuel. In primary forests, at low 

 altitudes. Endemic. 



Local names: Balau (Mbo.); polipos (Mbo.). 



DIPTEROCARPUS ORBICULARIS Foxw. in Philip. Journ. Sci. 13 (1918) 

 Bot. 180. 



Luzon (Camarines), F. B. 21719 Penas, Soriano, & Abellanosa, 10711 

 Curran, 22464 Alvarez. In primary forests at low altitudes. Borneo. 



Local name: Anahauon (Bik.). 



DIPTEROCARPUS PHILIPPIN ENSIS Foxw. in Philip. Journ. Sci. 13 

 (1918) Bot. 179. 

 Luzon (Abra, Nueva Vizcaya, Bataan), F. B. 12395 Merritt & Curran, 

 27444 Gonzalez, 28800 Pascual. In primary forests. Endemic. 

 .Local names: Apinau (Tag.); ayamban (Ilk.). 



DIPTEROCARPUS SPECIOSUS Brandis in Journ. Linn. Soe,' Bot. 31 

 (1895) 38; Perk. Frag. Fl. Philip. (1904) 22; Foxw. in Philip. 

 Journ. Sci. 6 (1911) Bot. 250, 13 (1918) Bot. 178. 



Luzon (Cagayan, Isa^ela, Tayabas, Camarines>, Albay) ,\ Negros, Basi- 

 lan, Merrill 1149 p. p. (fruct.), F. B. 107^1, 10765, 10616:,: 17351 Cur- 



