PLANTS OF SUMATRA 
Myrtaceae 
Garcinia svzvgium 
Annonaceae 
Polvalthia 
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, hill slope, scattered. 
Small tree c. 5 m tall; 5 cm dia. ; first 
branched at c . 3 m tall ; fruit bright 
pink/bright red. 
J. S. Burley, Tukirin et al 
13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Ebenaceae 
Diospvro.s sp . 2 
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, hill slope, scattered. 
Shrub c. 2.5 m tall; 2 cm dia.; densely 
branched; bark blackish; rhamniflorous ; fruit 
purple . 
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, hill slope, common. 
Tree c. 18 m tall; 12 cm dia.; first branched 
at c. 15 m; outer bark brown; inner bark 
yellow, thin, lenticillate ; fruit bright red, 
abundant . 
J. S. Burley, Tukirin et al 
13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Rubiaceae 
Ophlorrhiza sp. 2 
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. On bottom of gully, swampy area; local. 
Herb c. 0.25 m tall; stem greenish purple; 
calyx purplish; corolla white. 
J. S. Burley, Tukirin et al 
13 November, 
1988 
J. S. Burley, Tukirin et al 
13 November, 
1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Rubiaceae 
Psvchotri a rostrata 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, hill slope, rare. 
Undershrub c. 1.5 m tall; 0.5 cm dia.; calyx 
pale brown; corolla and anther white. 
J. S. Burley, Tukirin et al 
13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Gesneriaceae 
Dldvmocarpus crinita Jack. 
Tigapulu Mts., Riau Province, 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, O^Ae'S. Alt.: c. 100 
m. On bottom of gully, swampy area; local. 
Herb c. 0.20 m tall; stem purplish green; 
calyx green; corolla tube purplish white; 
under lip with two yellow stripes. 
J. S. Burley, Tukirin et al 
1^17 13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
