PLANTS OF SUMATRA 
Araceae 
Pothos hermaphroditus Merr. 
PLANTS OF SUMATRA 
Meliaceae 
Aglaia triplex 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 on hill slope. 
Epiphyte c. 7 m above ground; spatha reddish 
brown; fruit yellow. 
J. S. Burley, Tukirin et al . 
1558 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Fagaceae 
Lithocarpus 
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. 22.5 m tall, 24 cm dia. ; outer bark 
grey; inner bark brown, 6 mm thick; flower 
greenish yellow. 
J. S. Burley, Tukirin et al . 
1559 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Meliaceae 
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. 17.5 m tall, 16 cm dia. ; white latex. 
J. S. Burley, Tukirin et al . 
1560 18 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 on hill slope. 
Tree c . 10 m tall, 12 cm dia. ; bark brownish, 
cracked; young fruit pale green. 
J. S. Burley, Tukirin et al . 
1561 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Moraceae 
Ficus deltoidea Jack, lutescens var . (Desp.) 
King. 
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, occasional. 
Epiphyte c . 10 m above ground; leaf yellowish 
green underneath; fruit green. 
J. S. Burley, Tukirin et al . 
1562 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Rhamnaceae 
Ziziphus horsf ieldii Miq. 
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. 
Climber c . 15 m tall, 8 cm dia. ; calyx green; 
corolla green; stamen yellowish; fruit pale 
green. 
J. S. Burley, Tukirin et al . 
1563 18 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
