Pteridophytes and gymnosperms
By: volume editors, K.U. Kramer and P.S. Green ; assisted by E. Götz (illustrations).
Contributors: Kramer, Karl Ulrich, 1928-; Green, P. S.; Götz, Erich, Dozent Dr.
Series: The Families and genera of vascular plants ;; 1
Publisher: Springer-Verlag
Published: 1990
Place of publication: Berlin; New York
Language: eng
Number of pages: 404
Subjects: Pteridophyta -- Classification; Gymnosperms -- Classification
Notes: Includes bibliographical references and index.