Collom, Rose E.

(b. December 20, 1870 – d. December 26, 1956)

United States of America

Identified Apiaceae and collected Asteraceae

Abel Joel Grout
Grout, Abel Joel

(b. 1867 – d. March 27, 1947)

United States of America

Identified Brachytheciaceae and collected Amblystegiaceae