Collected Cladoniaceae and identified Cladoniaceae

William Louis Culberson

April 05, 1929 – February 08, 2003

United States

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Paul Diederich

Luxembourg

Asteraceae

Collected Asteraceae and identified Lecanographaceae

Walter Jacob Eyerdam

1892 – 1974

Poaceae

Collected Poaceae and identified Parmeliaceae

Curtis J. Hansen

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Torsten Edvard Hasselrot

October 15, 1903 – September 06, 1970

Sweden

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Collected Thelotremataceae and identified Lecanoraceae

Collected Peltigeraceae and identified Peltigeraceae

Wilfred Borden Schofield

July 19, 1927 – November 05, 2008

Canada

Sphagnaceae

Collected Sphagnaceae and identified Grimmiaceae

Einar Timdal

Norway

Ramalinaceae

Collected Ramalinaceae and identified Ramalinaceae

William Alfred Weber

November 16, 1918 – March 18, 2020

United States

Parmeliaceae

Collected Parmeliaceae and identified Asteraceae