Plants of Indonesia 
Plants of Indonesia 
Euphorbiaceae 
Rinorea sclerocarpa (Burgerd.) 
Jacobs 
Determined by: 
Locality: 
Borneo. C. Kalimantan. Sintang. HPH Km 70, along main 
logging road and cutting block environs up to 100 m. 
Lat.: 
0 ° 
51 " 
53.6 ““ 
S 
Long.: 
112 ° 
13 ■ 
29.9 " 
E 
Habitat 
Alt. 
100 m 
Mixed Dipterocarp forest, associates include: Shorea, 
Hopea, Symplocaceae, Myristicaceae, Sindora. Red clay soil 
Morphology: 
Small tree 7 m tall, 7 cm dbh. Outerbark light grey. Inner 
bark pale yellow. Leaves with primary veins prominently 
raised. Calyx light green, corlla pale green. Stigma white. 
Fruit green, shiny, 3-carpellate, 3 seeds each carpel. 
Local name: 
Notes: New record 
Church, A.C., Mahyar, U.W. ,lndah, Ismail, and Hamzah 
767 Friday, April 08, 1994 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
Rubiaceae 
Tarenna winkleri Val. 
Determined by: Ismail 8/1994 
Locality: 
Borneo. C. Kalimantan. Sintang. HPH Km 70, along main 
logging road and cutting block environs up to 100 m. 
Lat.: 0 ° 51 ' 53.6 ” S 
Long.; 112° 13’ 29.9" E 
Habitat Alt. 100 m 
Mixed Dipterocarp forest, associates include: Shorea, 
Hopea, Symplocaceae, Myristicaceae, Sindora. Red clay soil 
Morphology: 
Tall tree 25 m, 18 cm dbh. Outer bark brown, flaking in 
squares. Inner bark pale yellow. Wood with acrid scent. 
Twigs with rust indumentum. Leaves with prominent veins 
raised beneath. Fruit green. 
Local name: 
Notes: 
Church, A.C., Mahyar, U.W. ,lndah, Ismail, and Hamzah 
768 Friday, April 08, 1994 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
Plants of Indonesia 
Zingiberaceae 
Etiingera 
Determined by: 
Locality: 
Borneo. C. Kalimantan. Sintang. HPH Km 70, along main 
logging road and cutting block environs up to 100 m. 
Lat.: 
0 ° 
51 ■ 
53.6 " 
S 
Long.: 
112 ° 
13 ■ 
29.9 " 
E 
Habitat 
Alt. 
100 m 
Mixed Dipterocarp forest, associates include: Shorea, 
Hopea, Symplocaceae, Myristicaceae, Sindora. Red clay soil 
Morphology: 
Herb 1.5 m tall. Leaves glaucous beneath. Inflorescence 50 
cm. Sheath maroon. Bracts pale yellow with dark brown 
margins. Corolla cream. Disturbed primary forest, shaded 
area. 
Local name: 
Notes: 
Church, A.C., Mahyar, U.W. ,lndah, Ismail, and Hamzah 
769 Friday, April 08, 1994 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
Plants of Indonesia 
Annonaceae 
Polyalthia microtus Miq. 
Determined by: A.C. Church 8/94 
Locality: 
Borneo. C. Kalimantan. Sintang. HPH Km 70, along main 
logging road and cutting block environs up to 100 m. 
Lat.: 0 ° 51 ' 53.6 " S 
Long.: 112° 13' 29.9" E 
Habitat Alt. 100 m 
Mixed Dipterocarp forest, associates include: Shorea, 
Hopea, Symplocaceae, Myristicaceae, Sindora. Red clay soil 
Morphology: 
Small tree 7 m tall, 7 cm dbh. Outer bark grey, rugose. 
Calyx dark green. Tepals orange, 5 cm long. Disturbed 
primary forest, open area. 
Local name: 
Notes: Slide, Flower 
Church, A.C., Mahyar, U.W. ,lndah, Ismail, and Hamzah 
770 Friday, April 08, 1994 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
