80 ENUMERATION OF PHILIPPINE PLANTS 12m 
ELATOSTEMA BENGUETENSE C. B. Rob. in Philip. Journ. Sci. 5 (1910) 
Bot. 5389. 
Luzon (Ifugao, Bontoc, Benguet). On the higher mountains in the 
mossy forest, altitude 1,800 to 2,300 m. Endemic. 
ELATOSTEMA BONTOCENSE Merr. in Philip. Journ. Sci. 20 (1922) 371. 
Luzon (Bontoc), B. S. 37660 Ramos & Edano. In the mossy forest, al- 
titude 1,800 m. Endemic. 
ELATOSTEMA BRONGNIARTIANUM Wedd. in Ann. Sci. Nat. Bot. IV 1 
(1854) 190; Mig. Fl. Ind. Bat. 1° (1858-59) 242; C. B. Rob. in 
Philip. Journ. Sci. 5 (1910) Bot. 538. 
Elatostema sessile Forst. var. minus Wedd. in Arch. Mus. Paris 9 
(1856) 294. 
Elatostema sessile Forst. var. brongniartianum Wedd. in DC. Prodr. 
16* (1869) 173; Vidal Phan. Cuming. Philip. (1885) 146, Rev. Pl. 
Vasc. Filip. (1886) 256. 
Elatostema sessile Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 48, 
non Forst. 
Northern Luzon to Mindanao. On rocks, cliffs, and banks of shaded 
ravines at medium altitudes, in Luzon ascending to 1,400 m; E. rupicolum: 
Elm. in herb. is not distinct. Endemic. 
Local name: Imbis (Mbo.). 
ELATOSTEMA CAPIZENSE Merr. in Philip. Journ. Sci. 20 (1922) 372. 
Panay, B. S. 20748 Ramos & Edano. Along small streams in forests at 
low altitudes. Endemic. 
ELATOSTEMA CATANDUANENSE Merv. in Philip. Journ. Sci. 13 (1918) 
Bot. 271. 
Catanduanes, B. S. 30555 Ramos. On stones along small streams in 
dense forests at low altitudes. Endemic. 
ELATOSTEMA CHEIROPHYLLUM C. B. Rob. in Philip. Journ. Sci. 5 
(1910) Bot. 518. 
Negros, Mindanao (Zamboanga), Whitford 1595, Merrill 8211, 8217. 
On banks and bowlders along: streams in shaded ravines at medium al- 
titudes. Endemic. 
ELATOSTEMA CONTIGUUM CC, B. Rob. in Philip. Journ. Sci. 5 (1910) 
Bot. 536. 
Luzon (Laguna, Tayabas, Camarines), Mindoro, B. S. 9479 Robinson, 
22021, 39387 Ramos, 28725 Ramos & Edano, 28118 McGregor, Elmer 17729. 
On shaded banks along streams at medium altitudes. Endemic. 
ELATOSTEMA DELICATULUM Wedd. in Ann. Sci. Nat. Bot. IV 1 (1854) 
190; C. B. Rob. in Philip. Journ. Sci. 5 (1910) Bot. 520. 
Elatostema glaucescens Wedd. var. delicatulum Wedd. in Arch. Mus. 
Paris 9 (1856) 325. 
Elatostema obtusum Wedd. var. delicatulum Wedd. in DC. Prodr. 
16* (1859) 187. 
Elatostema obtusum Wedd. 1. c. quoad Philip.; F.-Vill. Novis. App. 
(1880) 204. 
Elatostema delicatum Elm. Leafl. Philip. Bot. 2 (1908) 467. 
