Hans Martin Jahns

June 03, 1941 – November 05, 2017

Parmeliaceae

Collected Parmeliaceae and identified Cladoniaceae

Hildur Krog

March 22, 1922 – August 25, 2014

Norway

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Elke Mackenzie
Elke Mackenzie

September 11, 1911 – January 18, 1990

United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Stereocaulaceae

Collected Stereocaulaceae and identified Stereocaulaceae

Collected Parmeliaceae and identified Teloschistaceae

Adolf Hugo Magnusson

March 01, 1885 – July 14, 1964

Sweden

Lecanoraceae

Collected Lecanoraceae and identified Acarosporaceae

Józef Motyka

March 23, 1900 – July 06, 1984

Poland

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Bruce Douglas Ryan

1950 – 2004

United States

Lecanoraceae

Collected Lecanoraceae and identified Lecanoraceae

Rolf Santesson

April 19, 1916 – September 17, 2013

Sweden

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Per Fredrik Scholander

November 29, 1905 – June 13, 1980

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Einar Timdal

Norway

Ramalinaceae

Collected Ramalinaceae and identified Ramalinaceae

Alexander Zahlbruckner
Alexander Zahlbruckner

May 31, 1860 – May 08, 1938

Austria-Hungary

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae