Adamović, Lujo

* July 31, 1864 – July 19, 1935 †

Serbia; Austrian Empire; Yugoslavia; Cisleithania

Collected Asteraceae and identified Poaceae

Eugen von Halácsy
von Halácsy, Eugen

* November 11, 1842 – December 16, 1913 †

Austria-Hungary

Collected Brassicaceae and identified Asteraceae

Bernt Arne Lynge
Lynge, Bernt Arne

* July 09, 1884 – January 28, 1942 †

Norway

Collected Parmeliaceae and identified Parmeliaceae

Montell, Justus Elias

* 1869 – 1954 †

Finland

Collected Salicaceae and identified Salicaceae

Collected Asteraceae and identified Melanconidaceae