María Mercedes ARBO
Argentina

Collected Fabaceae and identified Turneraceae
Collected Asteraceae and identified Geraniaceae
Collected Brassicaceae and identified Brassicaceae

Collected Orchidaceae and identified Orchidaceae
Collected Asteraceae and identified Salicaceae
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 Orchidaceae and identified Orchidaceae

Collected Malpighiaceae and identified Malpighiaceae

Collected Asteraceae and identified Anacardiaceae
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
Andreas Berger
Austria

Collected Rubiaceae and identified Rubiaceae

Collected Asteraceae and identified Asteraceae
Collected Rubiaceae and identified Rubiaceae

Collected Pteridaceae and identified Polypodiaceae

Collected Asteraceae and identified Fagaceae
Viktor Ferdinand Brotherus
* October 28, 1849 – February 09, 1929 †
Finland; Grand Duchy of Finland; Russian Empire

Collected Bryaceae and identified Pottiaceae
Collected Sphagnaceae and identified Bryaceae

Collected Asteraceae and identified Plantaginaceae
Maarten J. M. Christenhusz
United Kingdom; Netherlands; Finland; Australia

Collected Solanaceae and identified Plantaginaceae

Collected Hydrophyllaceae and identified Apiaceae

Collected Rubiaceae and identified Cyperaceae

Collected Asteraceae and identified Orchidaceae
Collected Asteraceae and identified Asteraceae
Collected Asteraceae and identified Asteraceae
Collected Polygalaceae and identified Melastomataceae
Collected Asteraceae and identified Annonaceae

Collected Malvaceae and identified Malvaceae
Collected Asteraceae and identified Asteraceae

Collected Orchidaceae and identified Orchidaceae
Collected Bignoniaceae and identified Bignoniaceae