Robert Irvin Cratty

Cratty

* 1853 – 1940 †

botanist

botanist (1853-1940)

Wikidata iD http://www.wikidata.org/entity/Q21509223

Has collected with:

Louis Hermann Pammel

* January 12, 1862 – April 10, 1931 †

United States

Collected Poaceae and identified Pucciniaceae

5,341 specimens claimed