University of Illinois at Chicago 
PLANTS OF INDONESIA 
OLACACEAE 
Strombosia ceylanica Gardn. 
Det. By: J.S. Burley, November 5, 1989 
Field Char: Tree to 30 m high, 30 cm dbh. Bark 
reddish brown, more or less smooth; inner bark 
red. Fruit green. 
Notes: Trunk bark sample. 
Locality: W Kalimantan Province, G. Bentuang 
area; 5-10 km N of Masa village, 150 km NE of 
Pontianak. 
Habitat: Ridge system W of Semawang River. 
Mixed Dipterocarp forest on sandstone 
and yellow clay soil. 
250 m, 0°52’N X 110 3 26’E 
J.S. Burley, Tukirin et al. 2574, June 13, 1989 
This is a voucher specimen for 
anticancer and anti-AIDS screening 
NCI Sample Number(s): Q6608496-V, Q6608497-W 
Q6608498-X. 
Collected under the sponsorship of: U.S. National Cancer 
Institute, University of Illinois at Chicago, Arnold 
Arboretum (Harvard University), Field Museum of 
Natural History and Herbarium Bogoriense. 
