Arthur Hugh Garfit Alston
* September 04, 1902 – March 17, 1958 †
United Kingdom; United Kingdom of Great Britain and Ireland

Collected Polypodiaceae and identified Selaginellaceae
Collected Asteraceae and identified Pucciniaceae
Collected Poaceae and identified Cucurbitaceae
Collected Poaceae and identified Poaceae
Collected Ericaceae and identified Ericaceae
Duban Canal
Germany

Collected Solanaceae and identified Solanaceae
Collected Rubiaceae and identified Myristicaceae
Collected Fabaceae and identified Asteraceae

Collected Asteraceae and identified Cyperaceae

Collected Rubiaceae and identified Droseraceae
Collected Araceae and identified Araceae
Collected Rubiaceae and identified Fabaceae

Collected Orchidaceae and identified Orchidaceae
Collected Asteraceae and identified Ranunculaceae
Collected Asteraceae and identified Ericaceae
EFRAIN FREIRE
Ecuador
Collected Rubiaceae and identified Asteraceae
María Silvia Ferrucci
Argentina

Collected Sapindaceae and identified Sapindaceae
Collected Polygalaceae and identified Melastomataceae

Collected Asteraceae and identified Poaceae
Collected Bignoniaceae and identified Bignoniaceae

Collected Poaceae and identified Poaceae

Collected Asteraceae

Collected Fabaceae and identified Fabaceae

Jürgen Homeier
Germany
Collected Rubiaceae and identified Rubiaceae
Collected Solanaceae and identified Solanaceae
Collected Melastomataceae and identified Melastomataceae

Collected Apidae and identified Formicidae

Collected Poaceae and identified Asteraceae

Collected Poaceae and identified Menispermaceae
Collected Fabaceae and identified Fabaceae