Ovidiu Constantinescu
Ovidiu Constantinescu

* 1933 – January 23, 2012 †

Romania

Erysiphaceae

Collected Erysiphaceae and identified Pucciniaceae

Theodor Magnus Fries
Theodor Magnus Fries

* October 28, 1832 – March 29, 1913 †

Sweden

Lecideaceae

Collected Lecideaceae and identified Lecideaceae

Elias Magnus Fries
Elias Magnus Fries

* August 15, 1794 – February 08, 1878 †

Sweden

Poaceae

Collected Poaceae and identified Poaceae

Ivar Jørstad

* July 14, 1887 – June 08, 1967 †

Norway

Pucciniaceae

Collected Pucciniaceae and identified Pucciniaceae

Karl von Keissler

* April 13, 1872 – January 09, 1967 †

Austria

Collected Mycosphaerellaceae and identified Tympanidaceae

Viljo Kujala

* November 08, 1891 – September 13, 1977 †

Finland

Collected Incrustoporiaceae and identified Fomitopsidaceae

Seth Lundell

* April 18, 1892 – September 23, 1966 †

Sweden

Cortinariaceae

Collected Cortinariaceae and identified Cortinariaceae

John Axel Nannfeldt
John Axel Nannfeldt

* January 18, 1904 – November 04, 1985 †

Sweden

Pucciniaceae

Collected Pucciniaceae and identified Poaceae

William Nylander
William Nylander

* January 03, 1822 – March 29, 1899 †

France; Grand Principality of Finland

Collected Collemataceae and identified Collemataceae

Franz Petrak

* October 09, 1886 – October 09, 1973 †

Austria-Hungary; Austria

Collected Mycosphaerellaceae and identified Asteraceae

Collected Chaetosphaeriaceae and identified Chaetosphaeriaceae

Collected Polyporaceae and identified Polyporaceae

Collected Dacrymycetaceae and identified Dacrymycetaceae