Saxifragaceae 
PLANTS OF SUMATRA 
Lauraceae 
Litsea 
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. Primary forest along Sesirih River banks, 
common. 
Shrub c . 2.5 m tall ; densely branched from 
base; cal 3 rx tube green; petal, anther and 
stamen blue. 
J. S. Burley, Tukirin et al . 
1552 17 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Melastomataceae 
Sonerila sp . 1 
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 along Sesirih River banks. 
Herb c. 0.20 m tall; fruiting calyx green; 
fruit purple, greenish at base. 
J. S. Burley, Tukirin et al . 
1553 17 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Zingiberaceae 
Globba variabilis cf. Ridl . 
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 along Sesirih River banks. 
Herb c. 60 cm; bract red; corolla orange. 
J. S. Burley, Tukirin et al . 
1554 17 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 along Sesirih River banks. 
Tree c. 7 m tall, 9 cm dia. ; freely branched 
at c . 3m tall; fruiting calyx green; fruit 
greenish white . 
J. S. Burley, Tukirin et al . 
1555 17 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Annonaceae 
Xylopia malayana Hk.f. et Th. 
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 on hill slope. 
Tree c. 30 m tall, 26 cm dia.; freely 
branched at c . 15 m tall; outer bark grey, c. 
smooth, inner bark pale yellow, fibrous, 5 mm 
thick; fruit reddish green. 
J. S. Burley, Tukirin et al . 
1556 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Euphorbiaceae 
Mai lotus peltatus 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 
m. Primary forest on hill slope. 
Small tree c. 1.5 m tall, 1 cm dia.; fruit 
yellowish green. 
J. S. Burley, Tukirin et al . 
1557 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
