Recenti progressi e problemi nelle ricerche pteridologiche
By: Rodolfo E. G. Pichi Sermolli
Published: 1987
Language: ita
Number of pages: 378
Notes: Reprinted from Giornale Botanico Italiano, v. 121, no. 5-6, 1987, p. 353-378, 3 pl.

Includes bibliographical references.

Abstract in English.