Bartlett, Harley Harris

* March 09, 1886 – February 21, 1960 †

United States

Collected Asteraceae and identified Poaceae

Nellie Francena Waite Flynn
Flynn, Nellie Francena Waite

* September 22, 1861 – December 09, 1922 †

United States

Collected Cyperaceae and identified Pinaceae

Charles Christopher Frost
Frost, Charles Christopher

* November 11, 1805 – March 16, 1880 †

United States

Collected Agaricaceae

Godfrey, Robert Kenneth

* August 29, 1911 – February 06, 2000 †

United States

Collected Asteraceae and identified Asteraceae

Abel Joel Grout
Grout, Abel Joel

* 1867 – March 27, 1947 †

United States

Collected Amblystegiaceae and identified Brachytheciaceae

de Phelps, Kathleen Deery

* November 22, 1908 – August 21, 2001 †

Venezuela; Australia

Collected Melastomataceae

Cyrus Pringle
Pringle, Cyrus

* May 06, 1838 – May 25, 1911 †

United States

Collected Asteraceae and identified Poaceae