PLANTS OF INDONESIA 
Rubiaceae Cat. # 2423 
Rubiaceae 
Det. By: 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. SE of camp along ridge of 
lower Bukit Simat. 
0037,5 ii 2°15'E Alt: 350 m 
Habitat: 
Mixed dipterocarp soil, associates include Myrtaceae, 
Euphorbiaceae, Myrsinaceae. Red clay soil. 
Field Char: 
Small tree 2 m tall, 2 cm dbh. Leaves fleshy, smooth. 
Pedicel and calyx green. Corolla tube white, lobes 
yellow. Anthers cream. 
Church, A.C. 523 3 November 1993 
With Mahyar, U.W., Ruskandi, A. and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF INDONESIA 
Annonaceae Cat. # 2424 
Cyathocalyx 
Det. By: 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. SE of camp along ridge of 
lower Bukit Simat. 
0037,5 ii 2°15*E Alt: 350 m 
Habitat: 
Mixed dipterocarp soil, associates include Myrtaceae, 
Euphorbiaceae, Myrsinaceae. Red clay soil. 
Field Char: 
Climber c. 30 m long, 4.5 cm dbh. Inflorescence 
green, covered by brown pilose hairs. Flower bud 
pale green with brown indumentum. 
Church, A.C. 524 3 November 1993 
With Mahyar, U.W., Ruskandi, A. and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
