Aberdeen, John Errol Chandos

* 1913 – 1996 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Agaricaceae and identified Agaricaceae

Collected Brassicaceae and identified Brassicaceae

Culberson, William Louis

* April 05, 1929 – February 08, 2003 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Collected Verrucariaceae and identified Verrucariaceae

Hesler, Lexemuel Ray

* February 20, 1888 – November 20, 1977 †

United States

Collected Entolomataceae and identified Inocybaceae

Johnston, Peter

New Zealand

Collected Rhytismataceae and identified Rhytismataceae

Collected Asteraceae and identified Acarosporaceae

Collected Parmeliaceae and identified Parmeliaceae

Mains, Edwin Butterworth

* March 31, 1890 – December 23, 1968 †

United States

Collected Pucciniaceae and identified Pucciniaceae

Morton, Conrad Vernon

* October 24, 1905 – July 29, 1972 †

United States

Collected Asteraceae and identified Solanaceae

Rolf Singer
Singer, Rolf

* June 23, 1906 – January 18, 1994 †

Germany

Collected Russulaceae and identified Russulaceae

Greta Stevenson
Stevenson, Greta

* June 10, 1911 – December 18, 1990 †

New Zealand

Collected Agaricaceae and identified Agaricaceae

Collected Lejeuneaceae and identified Lejeuneaceae

Collected Parmeliaceae and identified Ramalinaceae

Turner, Billie Lee

* 1925 – May 27, 2020 †

United States

Collected Asteraceae and identified Asteraceae

Wright, Jorge Eduardo

* April 20, 1922 – January 04, 2005 †

Argentina

Collected Agaricaceae and identified Agaricaceae