The identification of "Polypodium confluens" Colla and the geographical distribution of "Notholaena tomentosa" desv
By: Rodolfo Pichi-Sermolli
Published: 1951
Place of publication: 1951
Language: eng
Number of pages: 190
Subjects: Polypodium
Notes: Reprinted from Webbia, v. 8, August 1951, p. 177-190.

Includes bibliographical references.

Summary in Italian.