PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Clusiaceae 
Garcinia sp . 1 
Tigapuluh Mts., Riau Province, 15 km SW of 
Talanglakat on Rengat-Jambi Rd. , vicinity of 
Sungai Sesirih. 0°48'S, 102°31'E. Alt.: c. 200 
m. In gully near river banks. 
Tree c. 30 m tall, 26 cm dia. ; freely branched 
at c . 15 m tall; outer bark brown, rugose; 
inner bark yellow; wood white; yellow sap; 
young leaf pink (edible); calyx pale green, 
bright red at margins; petal bright green; 
stigma pink; fruit pale green (edible). Local 
name : Asam gelugur . 
J. S. Burley, Tukirin et al . 
1696 25 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Clusiaceae 
Kaye a 
Tigapuluh Mts., Riau Province, 15 km SW of 
Talanglakat on Rengat-Jambi Rd. , vicinity of 
Sungai Sesirih. 0°48'S, 102°31'E. Alt.: c. 200 
m. Ridge above Sesirih Camp. 
Tree c . 30 m tall, 32 cm dia. ; bark yellowish- 
brown, coarsely flaking; under bark reddish 
with clear yellow sap; fruit brown, 10 mm dia. 
J. S. Burley et al . 
1737 26 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Clusiaceae 
Callophyllum venulosum M iq . venulosum var . 
Tigapuluh Mts . , Riau Province , 15 km SW of 
Talanglakat on Rengat-Jambi Rd. , vicinity of 
Sungai Sesirih. 0°48'S, 102°31'E. Alt.: c. 200 
m. Aluvial forest near Sesirih Camp. 
Tree c. 25 m tall, 32 cm dia.; bark grey, 
tuberculate, 5 mm thick with yellow sap; under 
bark orange; fruit green, 30 mm dia. 
J. S. Burley et al . 
1725 26 November, 1988 
Rhamnaceae 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. On stony 
river bank. 
Understorey shrub 3 m tall x 10 cm dia.; 
flower greenish white; fruit black at 
maturity. 
John S . Burley 
2105 23 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Marattiaceae 
Angiopteris avecta Hoffm. 
Tigapuluh Mts., Riau Province, 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Damp river 
bank. 
Fern! 6 m tall fronds; rachis 5 cm 'felty'; 
indumentum leaf base fringed, 15 cm dia. ; 
pinna up to 140 cm long, up to 15 cm apart. 
John S. Burley 
2118 23 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Melastomataceae 
Memecvlon oligoneuron B1 . 
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, slightly open places, 
scattered. 
Tree c. 7 m tall; 8 cm dia.; fruit glaucous 
green; densely branched. 
J. S. Burley et al . 
1156 4 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
