Elizabeth Gertrude Britton
Britton, Elizabeth Gertrude

* January 09, 1858 – February 25, 1934 †

United States

Collected Dicranaceae and identified Dicranaceae

Nathaniel Lord Britton
Britton, Nathaniel Lord

* January 15, 1859 – June 25, 1934 †

United States

Collected Fabaceae and identified Fabaceae

Anna Murray Vail
Vail, Anna Murray

* January 07, 1863 – December 18, 1955 †

United States

Collected Dicranaceae and identified Apocynaceae