PLANTS OF SUMATRA 
PLANTS OF SUMATRA 
Melastomataceae 
Parasonerila beaoniaefolia Ohwi 
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. Stream bed, shaded 
place . 
Herb c. 0.10 m tall; leaf red, 
especially underneath; berry pink. 
J. S. Burley et al. 
1448 13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
Gesneriaceae 
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. 0.20 m tall; stem purplish green; 
calyx green; corolla tube purplish white; 
under lip with two yellow stripes. 
J. S. Burley et al . 
1417A 13 November, 1988 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF SUMATRA 
Melastomataceae 
Marumia muscosa 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. Along logging road, 
open places, common. 
Woody liana c. 8 m tall; 2 cm dia.; 
calyx purple; petal pale purple 
inside, purple outside; anther yellow; 
flower bud purple. 
J. S. Burley et al. 
1449 14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF SUMATRA 
Euphorbiaceae 
Endosoermum diadenum (Miq. ) Airy Shaw 
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; 7 cm dia.; first 
branched at c. 5 m tall; outer bark 
brown, rugose, inner bark orange, 3 mm 
thick; milky juice; fruit green, 
abundant . 
J. S. Burley et al. 
1450 14 November, 1988 
HARVARD UNIVERSITY HERBARIA 
