806 МЕ, Н. М. RIDLEY ON THE FLORA OF THE 
GAMOPETALZ. 
RUBIACEZ. 
SARCOCEPHALUS SUBDITUS, Miq. 
‘Pulau Chengei. 
A straggling small tree, leaves glabrous. Fruits brown, with concave summits to the 
carpels. The heads of flowers are ternate. Called “ Markel.” 
STEPHEGYNE DIVERSIFOLIA, Hook. f. ? 
Kwala Berar. Native name “ Kutum.” 
It also occurs near Petaling by Kwala Lumpur, in Selangor. A handsome tree with 
yellow balls of flowers. I take it to belong to this species as the corolla-lobes are 
bearded inside; but it has a short five-toothed calyx-tube, while the Burmese plant is 
said to have no calyx-tube. | 
CEPHALANTHUS ARALIOIDES, Zoll. 
Tahan River. 
A pretty tree, with yellowish-white balls of flowers. Common along the river-bank. 
I have the same plant also from Borneo collected by Dr. Haviland. 
UNCARIA PEDICELLATA, Roxb. 
Tahan woods, Pulau Manis. 
One of the biggest of the Gambirs, climbing high over the trees, and forming stout 
leaves. 
U. FERREA, DC. 
Pulau Chengei. 
This is not a very common species in the Peninsula. The heads of flowers are sessile 
when in bud and woolly, but the peduncles lengthen out before the flowers open. 
U. GAMBIR, Roxb. 
Is cultivated, I am told, at Tembeling at a point above the mouth of the Tahan River, 
so that I did not see it. It is said to have been cultivated there for many generations. 
Chewing-gambir only is prepared there, aņd it is not exported. 
COPTOSAPELTA FLAVESCENS, Korth. 
A very sweet-scented climber, with large trusses of white flowers. Temerloh. 
C. GRIFFITHII, Hook. 
Called “Sea Tulang.” Near Temerloh. 
OLDENLANDIA TRINERVIA, Retz. 
Kwala Pahang. 
