Annonaceae 
PLANTS OF KALIMANTAN 
Rubiaceae 
Ixora 
PLANTS OF KALIMANTAN 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 500 m. 
Primary forest. Rare. 
Tree c. 17 m tall; crown oblong; bark 
smooth, pale green; wood yellowish. 
J. S. Burley, Tukirin et al . 
418 26 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Lasianthus densiflorus B1 . 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0° 28 ' S ; 113°44'E. Alt.: c. 625 m. 
Occasional. Primary forest. 
Undershrub c. 1.5 m tall; branched slightly 
vertical; calyx yellowish green; fruit 
yellow. 
J. S. Burley, Tukirin et al . 
419 26 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Lasianthus 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 700 m. 
Primary forest. Occasional. 
Undershrub c. 2 m tall; stem balckish; berry 
white . 
J. S. Burley, Tukirin et al . 
420 26 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 750 m. 
Primary forest. Scattered. 
Shrub c. 4 m tall; laxy branched; flower 
rose . 
J. S. Burley, Tukirin et al . 
421 26 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Annonaceae 
Polvalthia 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 750 m. 
Primary forest. Rare. 
Undershrub c. 2 m tall; cauliflorous ; calyx 
reddish; fruit reddish. 
J. S. Burley, Tukirin et al . 
422 26 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rubiaceae 
Randia 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0° 28 ' S ; 113°44'E. Alt.: c. 820 m. 
Primary forest. Rare. 
Shrub c. 7 m tall; fruit greenish. 
J. S. Burley, Tukirin et al . 
423A 26 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
