PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Anacardiaceae 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jarabi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. Occasional, on hill sides. 
Tree c . 45 m tall; 60 cm dia. ; buttress c. 1 
m; bark grey, flaking, inner bark red; sap 
white; rachis 35-40 cm, 8 pairs of leaflets, 
opposite imparipinnate ; inflorescence: calyx 
lobes 
yellow. 
corolla brown. 
J. S. 
1168 
Burley, 
Tukirin et al . 
5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Cluciaceae 
Calophyllum incrassatum ? Hend . & W . S . 
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. 
Sapling c. 1.5 m tall; white latex. 
J. S. Burley, Tukirin et al . 
1169 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Apocynaceae 
Taberbaemontana 
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. On hill sides, rare. 
Shrub c. 2 m tall; 1 cm dia.; sap white; 
fruit orange . 
J. S. Burley, Tukirin et al . 
1170 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
Flacourtiaceae 
Hydnocarpus 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. 
Small tree c. 15 m tall; 12 cm dia.; fruit 
brown. Local name: Kelapa tupai . 
J. S. Burley, Tukirin et al . 
1171 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Verbenaceae 
Clerodendrum 
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. On hill sides, rare. 
Shrub c. 2m tall; calyx pink; fruit green. 
J. S. Burley, Tukirin et al . 
1172 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Annonaceae 
Gonio thalamus macrophyllus Hk . f . 
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. On hill sides, rare. 
Shrub c. 1.5 m tall; 1 cm dia.; young fruit 
green. 
J. S. Burley, Tukirin et al . 
1173 5 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
