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
Dipterocarpaceae GH: 00112260 Stemonoporus angustisepalum Kostermans Sri Lanka: Ratnapura Agar's Land Forest, Sabaragamuwa Province, p... S. Waas 1608 1976-5-4
GH: 00014552 Stemonoporus latisepalus Kostermans Sri Lanka: Ratnapura Mandagala-Oya Forest, Sabaragamuwa Province S. Waas 1688 1976-6-22
Lauraceae GH: 02411146 Cinnamomum verum J. Presl Sri Lanka: Ratnapura Walankanda S. Waas 1559 1976-5-2
GH: 00963801 Cinnamomum zeylanicum Blume Sri Lanka: Kalutara East Kalugala Forest; Western Province. S. Waas 1533 1976-5-1
Myrtaceae GH: 00255224 Syzygium Gaertner Sri Lanka: Koswette Forest, Kegalle District, Sabaragam... S. Waas 1671 1976-6-21
GH: 00255233 Syzygium Gaertner Sri Lanka: Ratnapura Kurulugala, Sabaragamuwa Province. +/-1200 S. Waas 1734 1976-6-25
GH: 00255233 Syzygium lissophyllum Thwaites Sri Lanka: Ratnapura Kurulugala, Sabaragamuwa Province. +/-1200 S. Waas 1734 1976-6-25
GH: 00255224 Syzygium wightianum Wallich ex Wight & Arnott Sri Lanka: Koswette Forest, Kegalle District, Sabaragam... S. Waas 1671 1976-6-21
Orchidaceae GH: 02095446 Liparis gibbosa Finet Sri Lanka: Ratnapura Gawaranhena forest, Balangada S. Waas 1805 1976-8-25
Piperaceae GH: 01936072 Piper argyrophyllum Miquel Sri Lanka: Ratnapura Walankanda, Ratnapura District, Sabaragamuwa... S. Waas 1554 1976-5-2
GH: 01936337 Piper zeylanicum Miquel Sri Lanka: Kalutara Morapitiya. Arambakanda Logging area S. Waas 1911 1976-8-30
Theaceae GH: 01689943 Gordonia elliptica Gardner Sri Lanka: Ceylon. Namunukula Kanda, Badulla District, ... S. Waas 1614 1976-5-6