182 ENUMERATION OF PHILIPPINE PLANTS 18 
Myristica ardisiaefolia A. DC. in Ann. Sci. Nat. Bot. IV 4 (1855) 
31, t. 4, Prodr. 14 (1857) 203; F.-Vill. Novis. App. (1880) 177; 
Vidal Phan. Cuming. Philip. (1885) 139, Rev. Pl. Vasc. Filip. (1886) 
eal 
Luzon (Camarines, Sorsogon), Mindoro, Samar, Cebu, Leyte, Cuming 
1702, Elmer 7092, 17045 (H. vulcanica Elm.), Whitford 1412. In forests 
at low altitudes. Endemic. 
Local names: Dagoan (C. Bis.); tapol (Tagb.) 
HORSFIELDIA CONFERTIFLORA Mery. in Philip. Journ. Sci. 13 (1918) 
Bot. 285. 
Luzon (Laguna, Tayabas, Bataan, Camarines), Mindoro, Palawan, 
Leyte, Mindanao, Basilan, F. B. 3183 Ahern’s collector, 8049 Curran & 
Merritt, 7509 Curran, 2487 Borden, 25878 Mabesa, 18891, 18893 Miranda, 
Wenzel 920. In forests at low altitudes. Endemic. 
Local names: Dugodugéan (Tag.); dugtan (Tag., Bik.) ; hindang-atison 
(S. L. Bis.) ; tadhok (Sul.). 
HORSFIELDIA MEGACARPA Merr. in Philip. Journ. Sci. 13 (1918) 
Bot. 286. j 
Luzon (Cagayan, Laguna, Tayabas), Mindanao (Misamis), B. S. 16527 
Ramos, F. B. 17044 Curran, 20844, 19888 Villamil (H. villamilii Elm.), 7787 
Curran & Merritt, 11885 Miranda. In forests at low and medium altitudes. 
Endemic. 
Local name: Lanot (Ibn.). 
HORSFIELDIA MERRILLI! Warb. in Perk. Frag. Fl. Philip. (1904) 49; 
Merr. in Philip. Journ. Sci. 2 (1907) Bot. 274. 
Luzon (Tayabas, Camarines), Mindoro, Panay, Samar, Leyte, Cami- 
guin de Misamis, Merrill 2233, 2370, 5772, 4031, Phil. Pl. 1354, 1607, Baker 
3338, F. B. 25428, 25575 Duldulao, 25408 Labitag, 14270 Aguilar, 3696, 
3617, 6755, 6905, 8625 Merritt, 11862 Amarillas, B. S. 30838, 31298, 30874 
Ramos & Edano, McGregor 151. In forests at low and medium altitudes. 
Endemic. 
Local names: Dugan (Tag.); dugéan-ligaso (Tag.); dugon (Tag.); 
dugtan (Tag.); yabnob (Tag.). 
HORSFIELDIA OBLONGATA Merr. in Philip. Journ. Sci. 13 (1918) Bot. 
286. 
Luzon (Tayabas, Camarines), Samar, Leyte, Merrill Phil. Pl. 1398, F. 
B. 24927 Bawan, 12731 Rosenbluth, 18573 Lasquety, B. S. 22145, 17457 
Ramos, 30986 Ramos & Edano. In forests at low and medium altitudes. 
Endemic. 
Local name: Hindang-atison (S. L. Bis.). 
HORSFIELDIA OBSCURINERVIA Merr. in Philip. Journ. Sci. 12 (1917) 
Bot. 265. 
Luzon (Camarines), B. S. 33693 Ramos & Edano, F. B. 26503 De Mesa 
& Magistrado. In forests at low altitudes. Endemic. 
Local name: Dugtian (Bik.). 
HORSFIELDIA RAMOSI! Merr. in Philip. Journ. Sci. 17 (1920) 254. 
Bucas Grande, B. S. 35047 Ramos & Pascasio. In dry forests at low 
altitudes. Endemic. 
