PLANTS OF KALIMANTAN 
Rubiaceae 
Nauclea obtusa B1 . 
PLANTS OF KALIMANTAN 
Ebenaceae 
Diospyros sumatranus Miq. 
Headwaters of S. Kahayan; 5 km NW of Tumbang 
Sian logging camp; Sikatan Wana Raya logging 
concession, 0°35'S; 113°25'E. Alt.: 150 m. 
Primary lowland forest. 
Tree c. 17 m tall; c. 15 cm dia. ; fruit 
greenish yellow. 
J. S. Burley, Tukirin et al . 
704 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Euphorbiaceae 
Mai lotus caudatus Merr. 
Headwaters of S. Kahayan; 5 km NW of Tumbang 
Sian logging camp; Sikatan Wana Raya logging 
concession. 0°35'S; 113°25'E. Alt.: 170 m. 
Primary lowland forest. Occasional. 
Small tree c. 9 m tall; c. 10 cm dia. ; flower 
yellowish. 
J. S. Burley, Tukirin et al . 
706 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Psychotria 
Headwaters of S. Kahayan; 5 km NW of Tumbang 
Sian logging camp; Sikatan Wana Raya logging 
concession. 0°35'S; 113°25'E. Alt.: 170 m. 
Primary lowland forest. Occasional. 
Liana c. 2.5 m tall; flower white; fruit 
greenish white. 
J. S. Burley, Tukirin et al . 
709 19 April, 1988 
Headwaters of S. Kahayan; 5 km NW of Tumbang 
Sian logging camp; Sikatan Wana Raya logging 
concession. 0°35'S; 113°25'E. Alt.: 170 m. 
Primary lowland forest. 
Small tree c. 8 m tall; c. 9 cm dia.; bark 
blackish; calyx green; corolla yellowish 
cream. Frequent. 
J. S. Burley, Tukirin et al . 
710 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Euphorbiaceae 
Antidesma stipulare B1 . 
Headwaters of S. Kahayan; 5 km NW of Tumbang 
Sian logging camp; Sikatan Wana Raya logging 
concession. 0°35'S; 113°25'E. Alt.: 170 m. 
Primary lowland forest. Rare. 
Shrub c. 2 m tall; fruit and flower dark red. 
J. S. Burley, Tukirin et al . 
711 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Connaraceae 
Connarus 
Headwaters of S. Kahayan; 5 km NW of Tumbang 
Sian logging camp; Sikatan Wana Raya logging 
concession. 0°35'S; 113°25'E. Alt.: 170 m. 
Primary lowland forest. Occasional. 
Climber c. 20 m tall; flower yellowish white. 
J. S. Burley, Tukirin et al . 
712 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
