Dipterocarpus borneensis
Content
Description
Young twig, petiole, raceme, midrib, nerves and sometimes tertiary nerves beneath sparsely shortly rust pubescent, mostly caducous;
Leaves 7-12 by 3-7 cm, broadly ovate to elliptic;
Stipule to 40 by 4-5 mm, linear, acute.
Stamens c. 25, shorter than the style;
Ovary conical, shortly densely pubescent;
Distribution
Asia-Tropical: Borneo present (Brunei present, Sarawak present), Eastern coastal Sumatra present, Indragiri present, Lingga Arch present, Sambas and Mampawah in W. Borneo present, Sampit to Muara Tewe and Ulu Mahakam in S.E. Borneo present, Singkep present
Malesia: Eastern coastal Sumatra (Indragiri; Lingga Arch.: Singkep); Borneo (Sampit to Muara Tewe and Ulu Mahakam in S.E. Borneo; Sambas and Mampawah in W. Borneo; Sarawak and Brunei).