Manual of pteridology
By: edited by Fr. Verdoorn in collaboration with A. H. G. Alston [and others] foreword by F. O. Bower; with 121 illustrations.
Contributors: Alston, A. H. G.
Publisher: A. Asher
Published: 1967
Place of publication: Amsterdam
Language: eng
Number of pages: 640
Subjects: Ferns
Notes: Bibliographical footnotes.
English or German.