The spores of the Pteriodophytes
By: [by] Gerhard O. W. Kremp [and] Tsugio Kawasaki.
Contributors: Kawasaki, Tsugio, 1929- joint author.
Series: University of Arizona. Dept. of Geosciences. Contribution; no. 42
Publisher: Hirokawa Pub. Co.
Published: 1972
Place of publication: Tokyo
Language: eng
Subjects: Pteridophyta -- Spores; Pteridophyta, Fossil -- Spores; Spores (Botany), Fossil; Pteridophyta -- Type specimens
Notes: Preface in German.
"Addenda": 10 p. inserted.
Table of contents: title: [1] Illustrations of the spores of the ferns and fern allies.