PLANTS OF KALIMANTAN 
Araliaceae 
Schefflera gracilis agg. (s. borneensis Merr . 
sens propr . ) 
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. 
Flower white; fruit green; epiphyte c. 8m 
above ground . 
J. S. Burley, Tukirin et al . 
713 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Flacourtiaceae 
Hvdnocarpus polvpetala (v. SI.) Sleumer. 
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. Occasional. 
Small tree c. 20 m tall; c. 17 cm dia.; calyx 
green; corolla pale yellow; stamen yellow. 
J. S. Burley, Tukirin et al . 
715 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Ixora 
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. Occasional. 
Shrub c. 4 m tall; c. 3 cm dia.; flower 
reddish pink. 
J. S. Burley, Tukirin et al . 
716 19 April, 1988 
PLANTS OF KALIMANTAN 
Meliaceae 
Aglaia 
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; c. 2 cm dia.; fruit 
yellowish. 
J. S. Burley, Tukirin et al . 
717 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Psvchotria divergens Bl . 
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. Occasional. 
Shrub c. 2m tall; c. 2 cm dia. 
J. S. Burley, Tukirin et al . 
718 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Orchidaceae 
Sarcochilus 
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. Occasional. 
Epiphyte c . 8m above ground . 
J. S. Burley, Tukirin et al . 
719 19 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
