Fragenta Pteridologiae
Subtitle: VI
By: Rodolfo E. G. Pichi Sermolli
Published: 1977
Language: eng
Number of pages: 259
Notes: Reprinted from Webbia, v. 31, no. 1, 1977, p. 237-259.

Includes bibliographical references (p. 254-255) and index.

Includes summary in Italian.