PLANTS OF INDONESIA 
Olacaceae Cat. # 2515 
Ochanostachys amentacea Mast. 
Det. By: A.C. Church 1/94 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. SW of camp, ridge and 
environs above Batu Bertanam. 
0°37’S 112°15'E Alt: 350 m 
Habitat: 
Mixed dipterocarp forest, associates include Shorea, 
Myrtaceae, Euphorbiaceae, Myristicaceae. Red clay 
soil. 
Field Char: 
Tree 9 m tall, 10 cm dbh. Outer bark orangish- 
brown, flaking. Inner bark pale brown. Latex white. 
Leaves shiny, light green beneath, thin. Petals pale 
yellowish-green. Stamens attached to corolla, in two 
whorls. Ovary orange. 
Notes: 
Local name: Geronam. 
Church, A.C. 615 7 November 1993 
With Mahyar, U.W., Ruskandi, A. and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF INDONESIA 
Sapindaceae Cat. #2516 
Sapindaceae ? 
Det. By: 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. SW of camp, ridge and 
environs above Batu Bertanam. 
0°37'S 112°15'E Alt: 350 m 
Habitat: 
Mixed dipterocarp forest, associates include Shorea, 
Myrtaceae, Euphorbiaceae, Myristicaceae. Red clay 
soil. 
Field Char: 
Small tree 5 m tall, 8 cm dbh. Outer bark greyish- 
brown, rugose. Inner bark pale orangish-yellow. 
Twigs with greenish-rust indumentum. Leaves thin, 
distinctly ribbed on both sides, uppersurface dark 
green, pale green below w/pilose rust hairs. Flower 
buds minute, rust pilose. 
Church, A.C. 616 7 November 1993 
With Mahyar, U.W., Ruskandi, A. and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
