Collected Poaceae and identified Poaceae

Dempster, Lauramay Tinsley

* May 11, 1905 – November 14, 1997 †

United States

Collected Rubiaceae and identified Rubiaceae

Collected Asteraceae and identified Styracaceae

Abel Joel Grout
Grout, Abel Joel

* 1867 – March 27, 1947 †

United States

Amblystegiaceae

Collected Amblystegiaceae and identified Brachytheciaceae