María Mercedes ARBO
Argentina

Collected Fabaceae and identified Turneraceae
Collected Cladoniaceae and identified Cladoniaceae
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 Malpighiaceae and identified Malpighiaceae
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John Gilbert Baker
* January 13, 1834 – August 16, 1920 †
United Kingdom of Great Britain and Ireland; United Kingdom

Collected Asparagaceae and identified Asteraceae
Rupert Charles Barneby
* October 06, 1911 – December 05, 2000 †
United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Collected Fabaceae and identified Fabaceae

Collected Fabaceae and identified Asteraceae

Alfred William Bennett
* June 24, 1833 – January 23, 1902 †
United Kingdom of Great Britain and Ireland

Collected Caryophyllaceae and identified Polygalaceae

George Bentham
* September 22, 1800 – September 10, 1884 †
United Kingdom of Great Britain and Ireland

Collected Fabaceae and identified Lamiaceae
Andreas Berger
Austria
Collected Rubiaceae and identified Rubiaceae
Volker Bittrich
Brazil

Collected Clusiaceae and identified Clusiaceae
Collected Asteraceae and identified Lamiaceae

Collected Poaceae and identified Fabaceae

Collected Arecaceae and identified Arecaceae

Collected Asteraceae and identified Asteraceae
Collected Fabaceae and identified Fabaceae

Charles Baron Clarke
* June 17, 1832 – August 25, 1906 †
United Kingdom of Great Britain and Ireland

Collected Cyperaceae and identified Cyperaceae
Collected Fabaceae and identified Fabaceae

Collected Malvaceae and identified Malvaceae
Collected Fabaceae and identified Fabaceae
Collected Asteraceae and identified Salicaceae

Collected Passifloraceae and identified Passifloraceae
Collected Euphorbiaceae and identified Euphorbiaceae

Collected Asteraceae and identified Ranunculaceae
María Silvia Ferrucci
Argentina

Collected Sapindaceae and identified Sapindaceae
Collected Fabaceae and identified Fabaceae
Collected Asteraceae and identified Asteraceae
Collected Polygalaceae and identified Melastomataceae
Collected Asteraceae and identified Annonaceae
Ib Friis
Denmark

Collected Fabaceae and identified Urticaceae