Obituary: Alice Faber Tryon (1920–2009)Gerald J. Gastony, David S. Barrington and David S. Conant · American Fern Journal · 2009

Flavonoids of SullivantiaSoltis, Douglas E.; Neuman, Paula; Mabry, Tom J.; Kerr, Kathleen M.; Gastony, Gerald J. · Journal of Natural Products · 1981

Alice Faber Tryon 1920–2009Barrington, David S.; Conant, David S.; Gastony, Gerald J. · Rhodora · 2010

Chromosome Numbers in the Genus AnogrammaGerald J. Gastony and Judith G. Baroutsis · American Fern Journal · 1975

Ophioglossum crotalophoroides New to the West IndiesGerald J. Gastony · American Fern Journal · 1977

Obituary: Rolla Milton Tryon, Jr. (1916-2001)Gerald J. Gastony, David S. Barrington and David S. Conant · American Fern Journal · 2002

Asplerium pinnatifidum × trichomanes: A New Record for IndianaGerald J. Gastony · American Fern Journal · 1971

A REVISION OF THE FERN GENUS NEPHELEAGerald J. Gastony · Contributions from the Gray Herbarium of Harvard University · 1973

Two Empires or Three?Ernst Mayr · Proceedings of the National Academy of Sciences of the United States of America · 1998

The Objects of SelectionErnst Mayr · Proceedings of the National Academy of Sciences of the United States of America · 1997

Generalized Riemannian GeometryLuther P. Eisenhart · Proceedings of the National Academy of Sciences of the United States of America · 1962

On Monothetic GroupsPaul R. Halmos and H. Samelson · Proceedings of the National Academy of Sciences of the United States of America · 1942

Stochastic Speculative PricePaul A. Samuelson · Proceedings of the National Academy of Sciences of the United States of America · 1971

Supplement || Front MatterProceedings of the National Academy of Sciences of the United States of America · 1983

Supplement || Biological Sciences Subject IndexProceedings of the National Academy of Sciences of the United States of America · 1983

Supplement || Physical Sciences Subject IndexProceedings of the National Academy of Sciences of the United States of America · 1983