Polypodiaceae 
Colysis 
PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Orchidaceae 
Corymborkis veratrivolia Bl . 
Tigapulu Mts., Riau Province, 5 km W. of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E; 0°46'S. Alt. 300 
m to source. Sesirih river sides. 
On wet rock in shady place. Frond dark 
green; fertile frond dark brown. 
J.S. Burley, Turkirin et al . 
1868 4 December, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Acanthaceae 
Tigapulu Mts., Riau Province, 5 km W. of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E; 0°46'S. Alt. 300 
m to source. Sesirih river sides. Herb 0.50 
m tall, 0.5 cm diam. ; bract green; flower 
white . 
J.S. Burley, Turkirin et al . 
1869 4 December, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Rubiaceae 
Tigapulu Mts., Riau Province, 5 km W. of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E; 0°46'S. Alt. 300 
m to source. Sesirih river sides. Herb 0.20 
m tall, 0.5 cm diam.; flower white. 
J.S. Burley, Turkirin et al . 
1870 4 December, 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. 300 
m to source. Sesirih river sides. Herb 1 m 
tall; terrestrial; flower yellow. 
J.S. Burley, Turkirin et al . 
1871 4 December, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Moraceae 
Ficus 
Tigapulu Mts., Riau Province, 5 km W. of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E; 0°46'S. Alt. 
600 m, G. Lancang ridge. Tree 10 m tall, 
12 cm diam. ; cauliflora; fig-green dull green 
spots white, abundant; milky latex. 
J.S. Burley, Turkirin et al . 
1872 4 December, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Dipterocarpaceae 
Vatica 
Tigapulu Mts., Riau Province, 5 km W. of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E; 0°46'S. Alt. 
300 m to source. Sesirih river sides. Tree 
34 m tall, 25.5 cm diam. ; outer bark brown- 
grey; inner bark pale brown; sap wood pale 
yellow; fruit greenish-brown. "jangkang 
silengan" . 
J.S. Burley, Turkirin et al . 
1873 4 December, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
