Pteridophyta
Subtitle: oversigt over de nulevende karsporeplanters taxonomi
By: ved Benjamin Øllgaard.
Publisher: Botanisk institut, Aarhus universitet
Published: 1976
Place of publication: [Aarhus]
Language: dan
Number of pages: 61
Subjects: Pteridophyta -- Classification.; Pteridophyta -- Pictorial works.
Notes: Bibliography: column 61.
Cover title.
Captions in English or German.