Index filicum
Subtitle: Supplementum quartum pro annis 1934-1960
By: prepared by Rodolfo E.G. Pichi-Sermolli ; with the collaboration of F. Ballard [and others], being the Committee for the Index Filicum of the International Association for Plant Taxonomy
Contributors: Christensen, Carl, 1872-1942; International Association for Plant Taxonomy. Committee for the Index Filicum
Series: Regnum vegetabile -- v. 37
Publisher: International Bureau for Plant Taxonomy and Nomenclature
Published: 1965
Place of publication: Utrecht, Netherlands
Language: eng
Number of pages: 370
Subjects: Ferns; Nomenclature; Indexes; Pteridophyta
Notes: Includes bibliographical references (p. [311]-349).