The fern-genus "Protomarattia" Hayata
By: Rodolfo E. G. Pichi Sermolli
Published: 1968
Place of publication: 1968
Language: eng
Number of pages: 158
Notes: Reprinted from Webbia, v. 23, no. 1, 1968, p. 153-158, 4 pl.

Includes bibliographical references.

Summary in Italian.