University of Illinois at Chicago 
PLANTS OF JAVA 
EUPHORBIACEAE 
Actephila excelsa (Dalz.) Muell.-Arg. 
Det. By: A. McDonald, January 5, 1993 
Field Char: Short, branching tree 10-15 m, fruit 
turning from light green to black, dehiscing 
from below. 
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., in boulder 
strewn ferrosol loam. Riparian, 
growing by Arenga and Diospyros. 
100-150 m,006°12’S X 105°30’E 
A. McDonald & Afriastini 3328, May 10, 1992 
This is a voucher specimen for 
anticancer and anti- AIDS screening 
NCI Sample Nutnber(s): U44Z3521-N, U44Z3522-0 
U44Z3523-P, U44Z3524-Q. 
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. 
