How to know the fresh-water algae
Subtitle: an illustrated key for identifying the more common fresh-water algae to genus, with hundreds of species named and pictured and with numerous aids for their study
By: [by] G. W. Prescott.
Series: Pictured-key nature series
Place of publication: Dubuque, Iowa
Number of pages: 272
Subjects: Algae.; Freshwater plants.
Notes: Bibliography: p. 19-21.

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