Annonaceae 
Polvalthia 
PLANTS OF KALIMANTAN 
Begoniaceae 
Begonia 
PLANTS OF KALIMANTAN 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 450 m. 
Old secondary forest, ridge of N. Nyoohoy 
river . Rare . 
Small tree c. 12 m tall; 8 cm dia. ; 
cauliflorous ; young fruit green. 
J. S. Burley, Tukirin et al . 
449 27 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Loganiaceae 
Fagraea racemosa 
Headwaters of S . Kahayan ; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 450 m. 
Old secondary forest, ridge of N. Nyoohoy 
river. Common. 
Shrub c. 3m tall; flower cream. 
J. S. Burley, Tukirin et al . 
450 27 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Araceae 
Microcasia pvgmaea Becc . 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 450 m. 
Old secondary forest, ridge of N. Nyoohoy 
river. Common. 
Leaf dark green; Reophytic plant; on stones. 
J. S. Burley, Tukirin et al . 
453 27 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0°28 ' S ; 113°44'E. Alt.: c. 450 m. 
Old secondary forest, ridge of N. Nyoohoy 
river. Common along river bank. 
Leaf red underneath; upper leaf reddish 
green; flower white. 
J. S. Burley, Tukirin et al . 
454 27 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Araceae 
Piptospatha elongata Engl . 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0° 28 ' S ; 113°44'E. Alt.; c. 450 m. 
Old secondary forest, ridge of N. Nyoohoy 
river. Common. 
Leaf dark green; flower pink; reophytic 
plant . 
J. S. Burley, Tukirin et al . 
455 27 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF KALIMANTAN 
Rhizophoraceae 
Anisophyllea disticha (Jack.) Baill . 
Headwaters of S. Kahayan; 5km NE of Haruwu 
Village. 0° 28 ' S ; 113°44'E. Alt.: c. 450 m. 
Primary forest. 
Shrub c. 3 m tall; c . 2 cm dia. ; leaf shining 
green; fruit dark red. 
J. S. Burley, Tukirin et al . 
456 27 March, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
