Ahles, Harry E.

* October 28, 1924 – March 21, 1981 †

United States

Identified Asteraceae and collected Asteraceae

Bell, Clyde Ritchie

* 1921 – March 06, 2013 †

Identified Apocynaceae and collected Apiaceae

Totten, Henry Roland

* 1892 – February 09, 1974 †

Identified Pinaceae and collected Rosaceae