The origin of new varieties of Nephrolepis by orthogenetic saltation
Subtitle: Regressive variation or reversion from the primary and secondary sports of Bostoniensis
By: by R. C. Benedict
Published: 1922
Place of publication: Brooklyn, N. Y
Language: eng
Number of pages: 157
Notes: The Brooklyn Institute of Arts and Sciences, Brooklyn Botanic Garden, Contributions No. 27.

Reprinted from American Journal of Botany, v. 9, p. 140-157, March 1922.