PLANTS OF INDONESIA 
Sterculiaceae Cat. # 2305 
Sterculia coccinea Jack 
Det. By: 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. North of camp along 
ridge of lower Bukit Simat. 
0°37’S 112°15’S Alt: 330 m 
Habitat: 
Mixed dipterocarp forest, associates include Shorea, 
Myristicaceae, Meliaceae, Euphorbiaceae. Red clay 
soil. 
Field Char: 
Small tree 4 m tall, 3 cm dbh. Outer bark whitish- 
grey. Leaves chartaceous. Inflorescence pendulous, 
peduncle 8 cm long. Young fruit before dehiscence 
bright orange on abaxail side, yellow on adaxial side; 
maturing bright red. 
Church, A.C. 405 29 October 1993 
With Mahyar, U.W., Ruskandi, A. and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF INDONESIA 
Rosaceae Cat. # 2306 
Prunus arborea (Bl.) Kalkm. 
Det. By: G. Paoli 5/94 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. North of camp along 
ridge of lower Bukit Simat. 
0°37’S 112°15'S Alt: 330 m 
Habitat: 
Mixed dipterocarp forest, associates include Shorea, 
Myristicaceae, Meliaceae, Euphorbiaceae. Red clay 
soil. 
Field Char: 
Small tree 2 m tall, 2 cm dbh. Leaves shiny, pilose 
red hairs lightly scattered beneath. Flowers minute, 
calyx with pilose orange hairs. Petals inside hirsute. 
Fruit white. 
Church, A.C. 406 29 October 1993 
With Mahyar, U.W., Ruskandi, A. and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
