Krog, Hildur

* March 22, 1922 – August 25, 2014 †

Norway

Identified Parmeliaceae and collected Parmeliaceae

Frederik Liebmann
Liebmann, Frederik

* October 10, 1813 – October 29, 1856 †

Denmark

Identified Fagaceae and collected Poaceae

William Nylander
Nylander, William

* January 03, 1822 – March 29, 1899 †

France; Grand Duchy of Finland

Identified Collemataceae and collected Collemataceae

Rui, Halfdan

* September 18, 1905 – March 02, 1978 †

Norway

Identified Parmeliaceae and collected Parmeliaceae