Collected Brassicaceae and identified Brassicaceae
Rupert Charles Barneby
October 06, 1911 – December 05, 2000
United Kingdom; United States; United Kingdom of Great Britain and Ireland

Collected Fabaceae and identified Fabaceae
Collected Asteraceae and identified Asteraceae

Collected Melanthiaceae and identified Melanthiaceae

Collected Fabaceae and identified Podostemaceae
John C. Brinda
United States

Collected Pottiaceae and identified Pottiaceae
Collected Asteraceae and identified Asteraceae
Martin W. Callmander
Switzerland

Collected Sapindaceae and identified Pandanaceae
Collected Fabaceae and identified Asteraceae
Collected Cyperaceae and identified Asteraceae

Collected Fabaceae and identified Fabaceae

Collected Isoetaceae and identified Pteridaceae
Zdenek Kaplan
Czechia

Collected Potamogetonaceae and identified Potamogetonaceae

Collected Lauraceae and identified Lauraceae

Collected Apocynaceae and identified Apocynaceae
Collected Oxalidaceae and identified Oxalidaceae

Collected Asteraceae and identified Hydrangeaceae

Collected Poaceae and identified Amaranthaceae
Collected Onagraceae and identified Lamiaceae
Collected Lauraceae and identified Lauraceae

Collected Fabaceae and identified Fabaceae
Collected Poaceae and identified Poaceae

Collected Apiaceae and identified Lamiaceae
Collected Rosaceae and identified Poaceae
Martín E. Timaná
Peru

Collected Araceae and identified Caryophyllaceae
Bernard Verdcourt
January 20, 1925 – October 25, 2011
United Kingdom; United Kingdom of Great Britain and Ireland

Collected Fabaceae and identified Rubiaceae

Collected Asteraceae and identified Onagraceae
Scott Zona
United States

Collected Arecaceae and identified Arecaceae

Collected Asteraceae and identified Asteraceae