William Willard Ashe
Ashe, William Willard

* June 04, 1872 – March 18, 1932 †

United States

Identified Fagaceae and collected Rosaceae

Nathaniel Lord Britton
Britton, Nathaniel Lord

* January 15, 1859 – June 25, 1934 †

United States

Identified Fabaceae and collected Fabaceae

Elizabeth Gertrude Britton
Britton, Elizabeth Gertrude

* January 09, 1858 – February 25, 1934 †

United States

Identified Dicranaceae and collected Dytiscidae

Cowell, John F.

* March 03, 1852 – May 01, 1915 †

United States

Collected Poaceae

Joseph Nelson Rose
Rose, Joseph Nelson

* January 11, 1862 – May 04, 1928 †

United States

Identified Onagraceae and collected Cactaceae