PLANTS OF SUMATRA 
Melastomataceae 
Astronia 
Tigapuluh Mts., Riau Province, 10 km SW of 
Talanglakat on Rengat-Jambi Rd., Bukit 
Kararapal area. 0°48'S; 102°31'E. Riverine 
forest near Sisirih base camp. 
Shrub 2 m tall; fruit green turning reddish. 
John S. Burley 
2064 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Zingiberaceae 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Riverine 
forest near Sisirih base camp. 
Epiphyte; stem 60 cm; under leaves and 
sheaths purplish; flowers red, enclosed in 
fleshy, orange (?) bracts; aerial roots 
fleshy, green. 
John S. Burley 
2065 21 November, 1988 
HARVARD UNIVEEISITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Cyperaceae 
Cyperus 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E, Riverine 
forest near Sisirih base camp. 
Stem 50 cm; base purplish. 
John S. Burley 
2066 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Annonaceae 
Desmos dasymachala Saff. 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Kararapal area. 0°48'S; 102°31'E. Riverine 
forest near Sisirih base camp. 
Shrub 4 m; bark dark brown with rows of pale 
lenticels; fruit terminal, green; leaves 
glaucous under . 
John S. Burley 
2067 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Euphorbiaceae 
Baccaurea dulcis M.A. 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Riverine 
forest near Sisirih base camp. 
Under storey tree 8 m x 10 cm dbh; bark light 
brown, soft powdery; fruit red; seed (or 
aril) purple. 
John S. Burley 
2068 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Burseraceae 
Abarema 
Tigapuluh Mts . , Riau Province , 10 km SW of 
Talanglakat on Rengat-Jambi Rd. , Bukit 
Karampal area. 0°48'S; 102°31'E. Riverine 
forest near Sisirih base camp. 
Treelet 9 m x 10 cm dbh; bark dark brown, 
slightly rugose, thin; flower pale green; 
anthers o rangy. 
John S. Burley 
2069 21 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
