Burton Verne Barnes

November 04, 1930 – July 03, 2014

Salicaceae

Collected Salicaceae and identified Salicaceae

Cornelis Christiaan Berg

July 02, 1934 – August 31, 2012

Kingdom of the Netherlands

Moraceae

Collected Moraceae and identified Moraceae

Collected Asteraceae and identified Asteraceae

Edwin Bingham Copeland
Edwin Bingham Copeland

September 30, 1873 – March 16, 1964

United States

Polypodiaceae

Collected Polypodiaceae and identified Hymenophyllaceae

Luis Diego Gómez

July 18, 1944 – November 13, 2009

Costa Rica

Fabaceae

Collected Fabaceae and identified Pteridaceae

Shelley A. James
Shelley A. James

Australia; Papua New Guinea; United States; Solomon Islands; Christmas Island

Rubiaceae

Collected Rubiaceae and identified Asteraceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Florence Isobel Montgomery Givens

April 19, 1933 – November 15, 1990

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Larry Morse

November 15, 1947 – February 03, 2012

Collected Cystopteridaceae and identified Cistaceae

Collected Cyperaceae and identified Cyperaceae

Florence Signaigo Wagner

February 18, 1919 – October 21, 2019

United States

Ophioglossaceae

Collected Ophioglossaceae and identified Dryopteridaceae

Roy Dale Thomas

1936 – May 28, 2022

Asteraceae

Collected Asteraceae and identified Asteraceae

Edward Groesbeck Voss

February 22, 1929 – February 13, 2012

United States

Cyperaceae

Collected Cyperaceae and identified Poaceae

Alan Weakley

United States

Sphagnaceae

Collected Sphagnaceae and identified Lycopodiaceae

Edgar Theodore Wherry
Edgar Theodore Wherry

September 10, 1885 – May 14, 1982

United States

Asteraceae

Collected Asteraceae and identified Polemoniaceae