GH: 00255224 Gaertner Sri Lanka: Koswette Forest, Kegalle District, Sabaragam... S. Waas 1671 1976-6-21
GH: 00255233 Gaertner Sri Lanka: Ratnapura Kurulugala, Sabaragamuwa Province. +/-1200 S. Waas 1734 1976-6-25
GH: 01936072 argyrophyllum Miquel Sri Lanka: Ratnapura Walankanda, Ratnapura District, Sabaragamuwa... S. Waas 1554 1976-5-2
GH: 01689943 elliptica Gardner Sri Lanka: Ceylon. Namunukula Kanda, Badulla District, ... S. Waas 1614 1976-5-6
GH: 02095446 gibbosa Finet Sri Lanka: Ratnapura Gawaranhena forest, Balangada S. Waas 1805 1976-8-25
GH: 00255233 lissophyllum Thwaites Sri Lanka: Ratnapura Kurulugala, Sabaragamuwa Province. +/-1200 S. Waas 1734 1976-6-25
GH: 02411146 verum J. Presl Sri Lanka: Ratnapura Walankanda S. Waas 1559 1976-5-2
GH: 00255224 wightianum Wallich ex Wight & Arnott Sri Lanka: Koswette Forest, Kegalle District, Sabaragam... S. Waas 1671 1976-6-21
GH: 01936337 zeylanicum Miquel Sri Lanka: Kalutara Morapitiya. Arambakanda Logging area S. Waas 1911 1976-8-30
GH: 00963801 zeylanicum Blume Sri Lanka: Kalutara East Kalugala Forest; Western Province. S. Waas 1533 1976-5-1
Apocynaceae GH: 02182233 Alstonia macrophylla Wallich ex Don Sri Lanka: Kegalle Koswatte Forest. Saba ragamuwa Province. S. Waas 1674 1976-6-21
Araceae GH: 01629810 Pothos remotiflorus Hooker Sri Lanka: Kalutara Morapitiya, Arambakanda Logging area S. Waas 1913 1976-8-30
GH: 01629847 Pothos scandens Linnaeus Sri Lanka: Kalutara Delwitiya Dola-Morapitiya S. Waas 2095 1977-2-2
Dipterocarpaceae GH: 00112260 Stemonoporus angustisepalum Kostermans Sri Lanka: Ratnapura Agar's Land Forest, Sabaragamuwa Province, p... S. Waas 1608 1976-5-4
GH: 00014549 Stemonoporus laevifolius Kostermans Sri Lanka: Ratnapura Yakinidola-Sinharaja, Sabaragamuwa Province S. Waas 2064 1977-2-26
GH: 00014552 Stemonoporus latisepalus Kostermans Sri Lanka: Ratnapura Mandagala-Oya Forest, Sabaragamuwa Province S. Waas 1688 1976-6-22
