Begoniaceae 
Begonia 
PLANTS OF KALIMANTAN 
Myrsinaceae 
Ardisia 
PLANTS OF KALIMANTAN 
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. Slightly shaded 
places, occasional. 
Herb c. 0.40 m tall; c. 8 mm dia. ; flower 
white . 
J. S. Burley, Tukirin et al . 
679 17 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Arecaceae 
I guanura 
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. Scattered. 
Solitary palm c. 1 m tall; c. 1.5 cm dia.; 
fruit pink. 
J. S. Burley, Tukirin et al . 
682 17 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Asclepiadaceae 
Dischidia imbricata (B1 . ) K. Schum. 
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. Rare. 
Epiphyte . 
J. S. Burley, Tukirin et al . 
684 17 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
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. 3 m tall; c . 2 cm dia.; young fruit 
whitish pink; flower white. 
J. S. Burley, Tukirin et al . 
685 17 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Urophvllum lowii Ridl . 
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. 15 m tall; c. 15 cm dia.; flower 
greenish white; stigma yellow; fruit orange. 
J. S. Burley, Tukirin et al . 
687 18 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Connaraceae 
Rourea horneri (Korth.) O.K. 
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. Scattered. 
Shrub c. 2m tall; c. 2 cm dia. 
J. S. Burley, Tukirin et al . 
690 18 April, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
