Otto Degener

* May 13, 1899 – January 16, 1988 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

D. Elmo Hardy

* September 03, 1914 – October 17, 2002 †

United States

Drosophilidae

Collected Drosophilidae and identified Drosophilidae

Edward Yataro Hosaka
Edward Yataro Hosaka

* 1907 – 1961 †

United States

Poaceae

Collected Poaceae and identified Primulaceae

Joseph Rock
Joseph Rock

* January 13, 1884 – December 05, 1962 †

Austria; United States

Collected Ericaceae and identified Parmeliaceae

Philip Hunter Timberlake

* June 05, 1883 – April 17, 1981 †

United States

Apidae

Collected Apidae and identified Andrenidae

Francis Xavier Williams

* August 06, 1882 – December 16, 1967 †

United States

Acrididae

Collected Acrididae and identified Carabidae

Truman G. Yuncker
Truman G. Yuncker

* March 20, 1891 – January 08, 1964 †

United States

Piperaceae

Collected Piperaceae and identified Piperaceae