Viktor Ferdinand Brotherus

October 28, 1849 – February 09, 1929

Finland; Grand Principality of Finland; Russian Empire

Bryaceae

Collected Bryaceae and identified Pottiaceae

Mikael Foslie
Mikael Foslie

October 21, 1855 – November 09, 1909

Norway

Hapalidiaceae

Collected Hapalidiaceae and identified Hapalidiaceae

Wilhelm Michaelsen

October 09, 1860 – February 18, 1937

German Reich

Formicidae

Collected Formicidae and identified Lumbricidae

Grace Evelyn Pickford
Grace Evelyn Pickford

March 24, 1902 – January 20, 1986

United States; United Kingdom

Libellulidae

Collected Libellulidae and identified Octopodidae