University of Illinois at Chicago 
PLANTS OF JAVA 
ANNONACEAE 
Goniothalamus macrophyllus 
Hook.f. & Thoms. 
Det. By: A. McDonald, January 5, 1993 
Field Char: Tree 10 m, branching midway up; trunk 
12 cm diam., cylindrical, bark pale gray, 
smooth; branch nodes swollen; flower buds pink, 
flower petals pale green. 
Locality: Ujung Kulon Reserve, summit of Genung 
Cibinua, 5 km E of Taman Jaya. 
Habitat: Primary (?) forest, Kibara subdominant. 
Associates include Goniothalamus, 
Knema, Garcinia, Ardisia, Freycinetia, 
etc. 
450 m,006°12’S X 105°30’E 
A. McDonald & Afriastini 3382, May 19, 1992 
This is a voucher specimen for 
anticancer and anti-AIDS screening 
NCI Sample Number(s): U44Z3720-F, U44Z3721-G 
U44Z3722-H. 
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. 
