William Willard Ashe
Ashe, William Willard

* June 04, 1872 – March 18, 1932 †

United States

Identified Fagaceae and collected Rosaceae

Curtiss, Allen Hiram

* 1845 – 1907 †

United States

Identified Asteraceae and collected Poaceae

Runyon, Robert

* July 28, 1881 – March 09, 1968 †

United States

Identified Fabaceae and collected Asteraceae