PLANTS OF INDONESIA 
Rhamnaceae Cat. # 3789 
Ziziphus djamuensis Laut. 
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: 
Robust liana, climbing to 35 m, 8 cm diam. at base; 
bark tan, rough due to many lenticels; stems bearing 
stipulate thorns; calyx green, disk yellow, anthers 
pale yellow. 
McDonald & Ismail 3789 4 June 1993 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF INDONESIA 
Icacinaceae Cat. # 3790 
Citronella suaveolens (Bl.) Howard 
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: 
Midstory tree 12 m tall, branching above; bole 
straight, cylindrical, 15 cm diam.; bark tan, 
somewhat chartaceous-flaky; foliage light green; 
flowers pentamerous, corolla whitish, tubular in bud, 
stamens exserted between limb segments; fruits 
ellipsoid, black. 
McDonald & Ismail 3790 4 June 1993 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
