PLANTS OF SUMATRA 
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 near logging road, hill 
slope . 
Climber 8 m tall, 0.5 cm dia. 
J. S. Burley, Tukirin et al . 
1613 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Euphorbiaceae 
Antidesma tomentosum 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. Primary forest near logging road, hill 
slope . 
Small tree c. 6 m tall, 5 cm dia.; densely 
branched; fruit pink. 
J. S. Burley, Tukirin et al . 
1612 A 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Leguminosae 
Mucuna biplicate Teijsra, & Binn. ex Kurz. 
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, hill 
slope . 
Climber c. 8m tall, 2 cm dia.; leaves 
abundant; cal 5 rx pale violet; corolla violet. 
J. S. Burley, Tukirin et al . 
1613 A 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
Proteaceae* 
Helicia excelsa (Roxb. ) 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. Primary forest near logging road, hill 
slope . 
Shrub c. 4 m tall, 4.5 cm dia.; fruit 
yellowish green. 
J. S. Burley, Tukirin et al . 
1614 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
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 near logging road, hill 
slope . 
Climber c. 8m tall, 0.6 cm dia. 
J. S. Burley, Tukirin et al . 
1615 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Rubiaceae 
Gaertnera vaginans (DC.) 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. Primary forest near logging road, hill 
slope . 
Small tree c. 5 m tall, 4.5 cm dia.; peduncle 
pinkish; corolla yellowish green; fruit 
green. 
J. S. Burley, Tukirin et al . 
1616 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
