Harvard University Herbaria & Libraries

Dipterocarpaceae
A: 02567634 Hopea utilis (Beddome) Bole Malaysia: Selangor Forest Research Institute, Kepong Ang Khoon Cheng 15 1981-8-21
A: 02222736 Shorea beccariana Burck Malaysia: Selangor Dipterocarp Arboretum, Line No. M8, Tree No.... Ang Khoon Cheng FRI 27623 1981-7-31
A: 02620836 Shorea maxima (King) Symington Malaysia: Negeri Sembilan Jeram Toi; along the highway from Jelebu to ... Ang Khoon Cheng FRI 27628 1981-8-10
A: 02621973 Shorea pinanga Scheffer Malaysia: Selangor Dipterocarp Arboretum, Tree No. 553, Line No... Ang Khoon Cheng FRI 27624 1981-7-31
A: 02227710 Shorea virescens Parijs Malaysia: Selangor FRI, Kepong; Near nursery Ang Khoon Cheng FRI 27639 1981-9-16
Euphorbiaceae
A: 02330628 Bridelia insulana Hance Malaysia: Perlis Mata Ayer Fores [Forest] Reserve Ang Khoon Cheng FRI 32142 1981-2-19