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 pictured and with numerous aids for their study.
Series: Pictured-key nature series; Pictured key nature series
Publisher: W.C. Brown Co.
Published: 1954
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 211
Subjects: Algae.; Freshwater plants.