Henry Curtis Beardslee
Beardslee, Henry Curtis

* September 28, 1865 – January 01, 1948 †

United States

Collected Physaraceae and identified Vitaceae

Mary Agnes Chase
Chase, Mary Agnes

* April 29, 1869 – September 24, 1963 †

United States

Collected Poaceae and identified Poaceae

William Healey Dall
Dall, William Healey

* August 21, 1845 – March 27, 1927 †

United States

Collected Sertulariidae and identified Bulimulidae

A. S. Hitchcock
Hitchcock, A. S.

* September 04, 1865 – December 16, 1935 †

United States

Collected Poaceae and identified Poaceae

Hyypio, Peter Arthur

* November 05, 1921 – July 20, 2008 †

United States

Collected Cyperaceae and identified Cyperaceae

Collected Poaceae and identified Poaceae

Collected Poaceae and identified Poaceae

Weakley, Alan

United States

Collected Sphagnaceae and identified Lycopodiaceae