Burkart, Arturo

(b. September 25, 1906 – d. April 25, 1975)

Argentina

Identified Fabaceae and collected Poaceae

Cabrera, Ángel Lulio

(b. October 19, 1908 – d. July 08, 1999)

Spain; Argentina

Identified Asteraceae and collected Asteraceae

Sandra Knapp
Knapp, Sandra

United Kingdom of Great Britain and Northern Ireland

Identified Solanaceae and collected Solanaceae

Gualterio Looser
Looser, Gualterio

(b. September 04, 1898 – d. July 22, 1982)

Chile; Switzerland

Identified Hymenophyllaceae and collected Asteraceae