PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Violaceae 
Rinorea anguif era ( Lour . ) 0 . K . 
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. Occasional, on hill sides. 
Shrub c. 3.5 m tall; 3 cm dia.; fruit green. 
J. S. Burley, Tukirin et al . 
1160 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Annonaceae 
Popowia pisocarpa ( B1 . ) Endl . 
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. Occasional, on hill sides. 
Small tree c. 10 cm tall; 12 cm dia.; young 
leaf pink; fruit green. 
J. S. Burley, Tukirin et al . 
1161 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Annonaceae 
Polyalthia 
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. Occasional, on hill sides. 
Small tree c. 15 m tall; 13 cm dia.; bark 
dark brown; sap yellowish; cauliflorous ; 
fruit purple. Local name; Kayu tahi ayam. 
J. S. Burley, Tukirin et al . 
1162 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
Flacourtiaceae 
Hvdnocarpus woodii cf. Merr. 
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. Occasional, on hill sides. 
Tree c. 37 m tall; 56 cm dia.; bark grey, 
outer bark brown, under bark reddish, 
tubercled and flaking. Local name; Kayu kula- 
kula . 
J. S. Burley, Tukirin et al . 
1163 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Ebenaceae 
Diospyros 
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. Occasional, on hill sides. 
Small tree c. 17 m tall; 16 cm dia.; bark 
greenish-grey to dark grey; sap pale yellow, 
hard; rhamniflorous ; fruit glaucous green; 
young seed eaten by animals. Local name; 
Bayur bukit . 
J. S. Burley, Tukirin et al . 
1164 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Sterculiaceae 
Sterculia 
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. Occasional, on hill sides. 
Shrub 2.5 m tall; 1.5 cm dia.; fruit orange; 
seeds brown. 
J. S. Burley, Tukirin et al . 
1165 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
