Richard Sumner Cowan
Richard Sumner Cowan (1921–1997), U.S. botanist.
IPNI standard form: R.S.Cowan
Taxon names authored
(List may be incomplete)
Eponyms
(List may be incomplete)
Publications
edit(List may be incomplete)
- Cowan, R.S. & Collaborators. 1952. Plant explorations of G. Wilson-Browne, S. J., in British Guiana. I. Kanuku Mountains. Brittonia 7(5): 389–414. DOI: 10.2307/2804967
(via Wikipedia Library 
). JSTOR . Reference page. - Cowan, R.S. & Collaborators. 1957. New species and new records of plants in Guiana. Brittonia 8(4): 231–245. DOI: 10.2307/2804975 JSTOR Reference page.
- Stafleu, F.A. & Cowan, R.S. 1976. Taxonomic literature: a selective guide to botanical publications and collections with dates, commentaries and types. Volume I: A–G. Second edition. Bohn, Scheltema & Holkema: Utrecht. ISBN 90-313-0225-2. BHL Reference page.
- Stafleu, F.A. & Cowan, R.S. 1981. Taxonomic Literature: A Selective Guide to Botanical Publications and Collections with Dates, Commentaries and Types, Vol. 3: Lh–O. Second Edition. 980 pp. Bohn, Scheltema & Holkema, Utrecht. BHL. Reference page.
- Stafleu, F.A. & Cowan, R.S. 1985. Taxonomic literature: a selective guide to botanical publications and collections with dates, commentaries and types. Volume V: Sal–Ste. Second edition. Bohn, Scheltema & Holkema: Utrecht/Antwerpen. ISBN 90-313-0631-2. BHL Reference page.
