Arrhenius, Johan Israel Axel

* November 14, 1858 – October 15, 1952 †

Finland

Asteraceae

Collected Asteraceae and identified Cyperaceae

Danielsen, Anders

* September 13, 1919 – October 29, 2006 †

Norway

Poaceae

Collected Poaceae and identified Caprifoliaceae

Per Karl Hjalmar Dusén
Dusén, Per Karl Hjalmar

* August 04, 1855 – January 22, 1926 †

Sweden

Asteraceae

Collected Asteraceae and identified Asteraceae

Elven, Reidar

Norway

Poaceae

Collected Poaceae and identified Poaceae

Collected Rosaceae and identified Rosaceae

Thomas Karlsson
Karlsson, Thomas

* December 04, 1945 – April 26, 2020 †

Sweden

Polygonaceae

Collected Polygonaceae and identified Caryophyllaceae

Krog, Hildur

* March 22, 1922 – August 25, 2014 †

Norway

Collected Parmeliaceae and identified Parmeliaceae

Often, Anders

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Tralau, Hans

* 1932 – 1977 †

Identified Boraginaceae

Wischmann, Finn

* October 28, 1918 – May 08, 2011 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae