Richard Sumner Cowan

Richard Sumner Cowan; R.S.Cowan; R. S. Cowan

* January 23, 1921 – November 17, 1997 †

botanist, scientist

American botanist (1921-1997)

Wikidata iD http://www.wikidata.org/entity/Q6108714

https://en.wikipedia.org/wiki/Richard_Sumner_Cowan [View]

Collected or identified specimens in the following Families:

Families Collected 35

Families Identified 4