Abbott, Isabella

(b. June 20, 1919 – d. October 28, 2010)

United States of America

Identified Gigartinaceae and collected Delesseriaceae

Blake, Sidney Fay

(b. August 31, 1892 – d. December 31, 1959)

United States of America

Identified Asteraceae and collected Asteraceae

Identified Gentianaceae and collected Salicaceae

Sampson, Frederick Bruce

(b. November 11, 1937 – d. May 11, 2018)

New Zealand

Identified Winteraceae and collected Winteraceae

Daniel Solander
Solander, Daniel

(b. February 19, 1733 – d. May 13, 1782)

Sweden

Identified Pteridaceae and collected Poaceae

Josephine Tilden
Tilden, Josephine

(b. March 24, 1869 – d. May 15, 1957)

United States of America

Identified Lessoniaceae and collected Cladophoraceae