Identified Cladoniaceae and collected Cladoniaceae

Elizabeth Gertrude Britton
Britton, Elizabeth Gertrude

* January 09, 1858 – February 25, 1934 †

United States

Identified Dicranaceae and collected Dicranaceae

Abel Joel Grout
Grout, Abel Joel

* 1867 – March 27, 1947 †

United States

Identified Brachytheciaceae and collected Amblystegiaceae

Kaplan, Zdenek

Czechia

Identified Potamogetonaceae and collected Potamogetonaceae

Moldenke, Harold Norman

* March 11, 1909 – January 07, 1996 †

United States

Identified Verbenaceae and collected Asteraceae

Small, John Kunkel

* January 31, 1869 – January 20, 1938 †

United States

Identified Dicranaceae and collected Asteraceae