How to know pollen and spores
By: [by] Ronald O. Kapp.
Series: Pictured-key nature series
Publisher: W. C. Brown Co.
Published: 1969
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 249
Subjects: Pollen -- Identification; Spores (Botany) -- Identification
Other titles: Pollen and spores.
Notes: Bibliography: p. 17-20.