Historical review of the higher classification of the Filicopsida
By: R. E. G. Pichi Sermolli
Published: 1973
Language: eng
Number of pages: 40
Notes: Reprinted from The Phylogeny and Classification of the Ferns, Supplement no. 1 to the Botanical Journal of the Linnean Society, v. 67, 1973, p. 11-40, 19 pl.

Includes bibliographical references (p. 29-32).