University of Illinois at Chicago 
PLANTS OF JAVA 
EUPHORBIACEAE 
Aporusa frutescens Bl. 
Det. By: A. McDonald, January 5, 1993 
Field Char: Tree 18 m, trunk straight, branching 
profusely at apex, ca. 15 cm diam., 
cylindrical, bark smooth, tan and mottled 
green; fruit light green with maroon tones at 
apex. Uncommon. 
Locality: Ujung Kulon Reserve, Gunung Cibinua, 
Base camp 3 km E of Taman Jaya, Taman Jaya 
River watershed. 
Habitat: Primary or old secondary, riparian 
forest. Canopy 20-30 m high, 
associates: Artocarpus, Ficus, 
Pometia, Eugenia, etc. 100 m above 
river on ridge-top, S-side of river. 
200 m,006°12’S X 105°30’E 
A. McDonald & Afriastini 3322, May 9, 1992 
This is a voucher specimen for 
anticancer and anti-AIDS screening 
NCI Sample Number(s): U44Z3507-W, U44Z3508-X 
U44Z3509-Y. 
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, LIPI. 
Please notify Field Museum Herbarium of any new 
determination of this collection, specifying that 
it is a University of Illinois at Chicago voucher. 
