PLANTS OF INDONESIA 
Cat. # 3753 
Voacanga ? 
Det. By: McDonald 1993 
Locality: 
New Guinea; Sarmi, 
Coastal plain, 1-3 km N of Sewan on the Waske 
River. 
2°4'S 138°46'E Alt: 10-20 m 
Habitat: 
Primary lowland forest, canopy 25-45 m high, 
associates diverse, including Celtis, Sterculia, 
Pometia, Ficus, Oncospermum, and sundry 
Rubiaceae. 
Field Char: 
Understory tree 8 m tall, branching midway up; bole 
straight, contoured, 12 cm diam.; bark brownish 
gray, rough, latex white; calyx green, corolla cream- 
pale green, 2.5 cm long; fruits light green, turning 
orange at maturity. 
McDonald & Ismail 3753 31 May 1993 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF INDONESIA 
Rubiaceae Cat. # 3754 
Psychotria sp. 
Det. By: McDonald 1993 
Locality: 
New Guinea; Sarmi, 
Coastal plain, 1-3 km N of Sewan on the Waske 
River. 
2°4'S 138°46’E Alt: 10-20 m 
Habitat: 
Primary lowland forest, canopy 25-45 m high, 
associates diverse, including Celtis, Sterculia, 
Pometia, Ficus, Oncospermum, and sundry 
Rubiaceae. 
Field Char: 
Shrubby, understory tree, 5 m tall, branching 
midway up, basal stem to 4 cm diam.; bark pale gray; 
fruits abundant, ellipsoid, white with green 
striations when young, maturing to glossy white and 
round. 
McDonald & Ismail 3754 31 May 1993 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
