Orchidaceae 
Coelogyne 
PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Rubiaceae 
Ixora iavanica DC . 
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. 
Epiphyte on fallen tree, large tuft; calyx 
cream; petal cream; labellum blotch brown 
with white stripe at the centre. 
J. S. Burley, Tukirin et al . 
1133 4 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Euphorbiaceae 
Antidesma tomentosa 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. Habitat: common, river sides in shaded 
places . 
Shrub c. 3 m tall; 3 cm dia.; sparsely 
branched; fruit hanging down, pink. 
J. S. Burley, Tukirin et al . 
1134 4 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Vitidaceae 
Tetrastigma papillosum (Bl.) Planch 
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. Habitat: common, open places, logging road 
sides . 
Climber, c. 8 m tall; 2 cm dia.; flower pale 
green; sweet scent. 
J. S. Burley, Tukirin et al . 
1135 4 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. Habitat: common, open places, logging road 
sides . 
Shrub, c. 3 m tall; 2.5 cm dia.; much 
branched; flower bright red. 
J. S. Burley, Tukirin et al . 
1136 4 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Dipterocarpaceae 
Dipterocarpus palembanicus Sloot. 
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. Habitat: common in primary forest. 
Tree, c. 35 m tall; 35 cm dia.. 
J. S. Burley, Tukirin et al . 
1137 4 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Dipterocarpaceae 
Shorea gibbosa Brandis 
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. Habitat: common in primary forest. 
Tree c . 45 m tall; 1.20 m dia. 
J. S. Burley, Tukirin et al . 
1138 4 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
