PLANTS OF SUMATRA 
Ebenaceae 
Diospyros sp , 1 
Lauraceae 
Neolitsea 
PLANTS OF SUMATRA 
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. Secondary forest, along logging road. 
Small tree c. 5 m tall, 5 cm dia. ; wood 
yellow; bark blackish; fruiting calyx green; 
fruit dull purple. 
J. S. Burley, Tukirin et al . 
1601 20 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Annonaceae 
Monocarpi s marginalia (Scheff.) Sind. 
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. Secondary forest, along logging road. 
Tree c. 15 m tall, 24 cm dia.; freely 
branched at c . 5 m tall; bark brown, c. 
smooth; calyx green; petal yellow; fragrant. 
J. S. Burley, Tukirin et al . 
1602 20 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Lecythidaceae 
Barringtonia 
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. Primary forest near logging road. 
Tree c. 15 m tall, 14 cm dia.; freely 
branched at c . 8 m tall; bark brown, cracked; 
peduncle pink; calyx tube pinkish green; 
petal pinkish green; filament white, pink at 
the top; anther yellow; stigma pink. 
J. S. Burley, Tukirin et al . 
1603 20 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
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. Primary forest near logging road. 
Small tree c. 6 m tall, 7 cm dia.; bark 
greyish; leaf glaucous underneath; flower bud 
green. 
J. S. Burley, Tukirin et al . 
1604 20 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Sapindaceae 
Nephelium lappaceum L. 
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. Primary forest near logging road. 
Tree c. 15 m tall, 18 cm dia.; freely 
branched c. 10 m tall; outer bark brown, 
tuberculate; inner bark brown, 5 mm thick; 
red sap; wood yellow; fruit abundant, young 
fruit green, edible. 
J. S. Burley, Tukirin et al . 
1605 20 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Burseraceae 
Santiria apiculata Bennet. 
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. Primary forest near logging road. 
Tree c. 20 m tall, 20 cm dia.; freely 
branched at c . 6 m tall; outer bark pale 
brown; inner bark yellow, 2 . 5 mm thick; wood 
yellow; fruit pink, abundant. 
J. S. Burley, Tukirin et al . 
1606 20 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
