PLANTS OF SUMATRA 
Euphorbiaceae 
Baccaurea iavanlca (Bl.) M.A. 
Tigapulu Mts., Riau Province, 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102'’32'E, 0°46'S. Alt.: c. 100 
ra. In gully, common. 
Small tree c. 5m tall; 3 cm dia. ; sparsely 
branched; fruit pale green. 
J. S. Burley, Tukirin et al 
13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Myristicaceae 
Gymnacr anthera f orbesi i (King.) Warb. 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. In gully, common. 
Tree c. 20 m tall; 22 cm dia. ; outer bark 
brown, rugose; inner bark red, 4-5 mm thick; 
red sap; brown wood; first branched at c . 15 
m tall; leaf glaucous underneath; fruit 
orange . 
J. S. Burley, Tukirin et al 
13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Araceae 
Alocasi a 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102‘’32'E, 0“46'S. Alt.: c. 100 
m. River sides, shaded and moist places 
local. 
Stemless c. 1.5m tall; stem 4 cm dia. , white 
inside; petiole green, purple at top; flower 
yellow; male and female flower yellow; fruit 
spatha white; fruit bright red. 
J. S. Burley, Tukirin et al 
13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
