PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Davalliaceae 
Nephrolepis falcataria ( Cav . ) C . Chr . 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Alt.; 100m. 
S. Semoean, riverbank, primary forest. 
Fern, epiphytic on dead tree; fronds to 75 
cm. 
John S. Burley 
2141 25 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Selaginellaceae 
Selaginella 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Alt.: 100m. 
S. Semoean, primary forest, riverbank. 
20 cm tall, leaves coppery-brown. 
John S . Burley 
2142 25 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Dilleniaceae 
Dillenia excelsa (Jack) Gilg. 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Alt.; 100 m. 
S. Semoean, riverbank, primary forest. 
Tree 10 m x 16 cm dia.; bark reddish brown 
peeling; flower, corolla yellow 10 cm dia.; 
stamens purple; styles white; calyx green 
reflexed. Local name: Ringen. 
John S. Burley 
2143 25 November, 1988 
Hymenophyllaceae 
Trichomanes millefolium Pr. 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Alt.: 100m. 
S. Semoean, riverbank, primary forest. 
45 cm tall, on soil of stream bank. 
John S. Burley 
2144 25 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Lauraceae 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Alt.; 100m. 
S. Semoean, riverbank, primary forest. 
Tree 25 m x 25 cm dia.; bark greyish-brown, 
tuberculate, flaking; underbark orange, 
granular, 5 mm thick; flower buds green. 
Local name : Madang sumut . 
John S. Burley 
2145 25 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Piperaceae 
Piper sp.l 
Tigapuluh Mts., Riau Province, 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Alt.: 100 m. 
S. Semoean, riverbank, primary forest. 
Shrub to 120 cm tall; fruits orange. 
John S. Burley 
2146 25 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
