PLANTS OF INDONESIA 
Ulmaceae Cat. # 2335 
Gironniera 
Det. By: 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. North of camp along 
ridge of lower Bukit Simat. 
0°37'S 112°15'E Alt: 330 m 
Habitat: 
Mixed dipterocarp forest, associates include 
Myrtaceae, Meliaceae, Euphorbiaceae. Red clay soil. 
Field Char: 
Tree 15 m tall, 17 cm dbh. Branches growing 
horizontally. Outer bark brown, rugose. Inner bark 
pale yellowish-brown, crumbling easily. 
Undersurface leaves scabrous, visible to eye. Fruit 
yellowish-green, style persistent, 2.5 cm long. 
Notes: 
Local name: Menyalin pipit. 
Church, A.C. 435 30 October 193 
With Mahyar, U.W., Ruskandi, A., and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
PLANTS OF INDONESIA 
Annonaceae Cat. #2336 
Polyalthia 
Det. By: 
Locality: 
Borneo; W. Kalimantan, Sintang. 
Bukit Baka National Park. North of camp along 
ridge of lower Bukit Simat. 
0°37’S 112°15’E Alt: 330 m 
Habitat: 
Mixed dipterocarp forest, associates include 
Myrtaceae, Meliaceae, Euphorbiaceae. Red clay soil. 
Field Char: 
Tree c. 8 m tall, 8 cm dbh. Outer bark light yellow 
to brown. Inner bark orangish-red. Flower 4 cm 
long, 3 cm diam. Calyx green. Petals light green, 
convex. Ovary stout, strongly 3-lobed. 
Infructescence 6 cm long, yellow maturing salmon- 
pink. 
Notes: 
Local name: Mahabei. Photo: flower, fruit. 
Church, A.C. 436 30 October 193 
With Mahyar, U.W., Ruskandi, A., and Nurdin. 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
