Zingiberaceae 
PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Zingiberaceae 
Costus globosa Bl . 
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 in gully near river banks. 
Stem c. 4 m tall; first leaf at c . 2m tall; 
3 cm dia. ; bract red. 
J. S. Burley, Tukirin et al . 
1512 16 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Dilleniaceae 
Dillenia beccariana 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 in gully near river banks. 
Tree c. 10 m tall, 8 cm dia.; first branched 
at c . 6m tall; outer bark brown; calyx pale 
green; petal white; anther brownish. 
J. S. Burley, Tukirin et al . 
1513 16 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Lauraceae 
Litsea 
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 in gully near river banks. 
Tree c. 15 m tall, 12 cm dia. ; first branched 
at c . 10 m tall; bark brown, c. smooth; 
flower bud yellowish green. 
J. S. Burley, Tukirin et al . 
1514 16 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 
ra. Primary forest, in gully near river banks. 
Stem c. 5 m tall, 3 cm dia.; terrestrial 
inflorescence; bract reddish brown; flower 
yellow; peduncle c. 40 cm long. 
J. S. Burley, Tukirin et al . 
1515 16 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Gesneriaceae 
Cyrtandra longipetiolate de Vriese 
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, in gully near river banks, 
locally abundant. 
Herb c. 30 cm tall; slightly creeping stem; 
stem violet; flower cream, the inside of 
corolla tube with two purple stripes. 
J. S. Burley, Tukirin et al . 
1516 16 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. Primary forest in gully near river banks. 
Shrub c. 3 m tall, 2.5 cm dia.; calyx 
pinkish. 
J. S. Burley, Tukirin et al . 
1517 16 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
