PLANTS OF SUMATRA 
Passifloraceae 
Aden! a macrophylla (Bl.) Koord. macroDhvI 1 a 
var . 
Mts . , Rian Pirovinc6, 5 Icni W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Kararapal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. Along covered logging road, abundant. 
Liana c. 5m tall; leaf glaucous underneath; 
flower greenish yellow; fruit bright red. 
PLANTS OF SUMATRA 
Euphorbiaceae 
Antidesma neurocarpum 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. Along logging road, open places, common. 
Tree c. 4 m tall; 5 cm dia. ; densely 
branched; berry green. 
J. S. Burley, Tukirin et al . 
1^69 14 November, 1988 
J. S. Burley, Tukirin et al . 
14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
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. Along logging road, open places, common. 
Liana c. 8 m tall; 1 cm dia. ; flower 
yellowish white . 
J. S. Burley, Tukirin et al . 
14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Euphorbiaceae 
Croton argvratus 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. Along logging road, open places, common. 
Tree c . 10 m tall; 20 cm dia. ; first branched 
c . 6 m tall ; outer bark brown with 
reticulate cracks; inner bark green; under 
bark yellow, 3 mm thick; wood yellow; leaf 
silvery underneath; fruit green with brown 
indumentum . 
J. S. Burley, Tukirin et al . 
14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Gymnogrammaceae 
Pitvrogramma calomelanos (Linn. ) Link. 
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. Along logging road, open places, common. 
Solitary fern or very small tuft, c. 1.5 m 
tall; rachis shining brownish black, powdery 
when young; sori brown. 
J. S. Burley, Tukirin et al . 
1^70 14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Melastomataceae 
Anplectrum glaucum Triana 
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. Along logging road, open places, common. 
Woody liana c. 5 m long; 1 cm dia.; calyx 
tube greenish violet; corolla white; anther 
yellow; stigma purplish; fruit dark violet. 
J. S. Burley, Tukirin et al . 
1^71 14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
