Charles Fuller Baker
Charles Fuller Baker

* March 22, 1872 – July 22, 1927 †

United States

Asteraceae

Collected Asteraceae and identified Pucciniaceae

Franklin Sumner Earle
Franklin Sumner Earle

* September 04, 1856 – January 31, 1929 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae

August Fendler
August Fendler

* 1813 – 1883 †

United States; Germany

Fabaceae

Collected Fabaceae and identified Boraginaceae

Samuel Mills Tracy

* 1847 – 1920 †

United States

Fabaceae

Collected Fabaceae and identified Fabaceae