PLANTS OF SUMATRA 
Zingiberaceae 
Costus spec j osus 
PLANTS OF SUMATRA 
Ixinanthaceae 
Ixinanthes icosandra Jack. 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Kararapal area. 102°32'E, 0°46'S. Alt.; c. 100 
m. Primary forest, on slope. 
Herb c. 0.60 m tall; inflorescence red. 
J. S. Burley, Tukirin et al 
1376 12 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Moraceae 
Hullettia* dump s a King. 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. Primary forest, on slope. 
Small tree c. 5 m tall; 5 cm dia. ; young 
fruit green; white latex. 
J. S. Burley, Tukirin et al 
1377 12 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Meliaceae 
Sandoricum koet iape (Burm.f.) Merr. 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.; c. 100 
m. Primary forest, on slope. 
Tree c. 25 m tall; 27 cm dia. ; young fruit 
greenish green. 
J. S. Burley, Tukirin et al 
1378 12 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. Primary forest, on slope. 
Tree c. 15 m tall; 20 cm dia. ; outer bark 
brown, slightly rugose longitudinal cracked; 
inner bark orange red, 3 mm thick. 
J. S. Burley, Tukirin et al 
1379 12 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Elaeocarpaceae 
Elaeocarpus 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. Primary forest, on slope. 
Small tree c. 6m tall; 8 cm dia.; bark grey 
with fine reticulate cracks; fruit greenish 
green. 
J. S. Burley, Tukirin et al 
1380 12 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
PLANTS OF SUMATRA 
Gonystylaceae 
Gonvstvlus borne ens is aff. (Tiegh.) Gilg. 
Tigapulu Mts . , Riau Province , 5 km W of 
Talanglakat on Rengat-Jambi Road, Bukit 
Karampal area. 102°32'E, 0°46'S. Alt.: c. 100 
m. Primary forest, near water canal. 
Small tree c. 14 m tall; 12.5 cm dia.; outer 
bark dark brown, flaking; inner bark pale 
orange, 5 mm thick; inflorescence yellowish 
green. 
J. S. Burley, Tukirin et al 
1381 12 November, 1988 
HARVARD UNIVERSITY HERBARIA 
HERBARIUM BOGORIENSE 
