Collected Asteraceae and identified Geraniaceae
Collected Cladoniaceae and identified Cladoniaceae
Collected Brassicaceae and identified Brassicaceae
Collected Plantaginaceae and identified Plantaginaceae
Juan J. Aldasoro
Spain
Collected Rosaceae and identified Geraniaceae

Collected Salicaceae and identified Brassicaceae
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 Fabaceae and identified Fabaceae
Collected Rubiaceae and identified Poaceae
Collected Poaceae and identified Poaceae
Collected Fabaceae and identified Lamiaceae

Collected Asteraceae and identified Poaceae
Collected Asteraceae and identified Asteraceae
Collected Araceae and identified Araceae
Collected Characeae and identified Characeae
John Patrick Micklethwait Brenan
* June 19, 1917 – September 26, 1985 †
United Kingdom; United Kingdom of Great Britain and Ireland

Collected Fabaceae and identified Fabaceae
Diane Bridson
United Kingdom
Collected Rubiaceae and identified Rubiaceae
Collected Asteraceae and identified Lamiaceae
Collected Fabaceae and identified Fabaceae
Christian Bräuchler
Germany; Austria

Collected Lamiaceae and identified Lamiaceae
Collected Poaceae and identified Juncaceae
Collected Aizoaceae and identified Aizoaceae
Collected Fabaceae and identified Fabaceae

Collected Arecaceae and identified Arecaceae

Collected Poaceae and identified Brassicaceae
Collected Pottiaceae and identified Ericaceae
Maarten J. M. Christenhusz
United Kingdom; Netherlands; Finland; Australia

Collected Solanaceae and identified Plantaginaceae

Collected Caryophyllaceae and identified Poaceae

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

Collected Cyperaceae and identified Cyperaceae
Collected Melastomataceae and identified Melastomataceae