Image from page 200 of ‘Algæ. Vol. I. Myxophyceæ, Peridinieæ, Bacillarieæ, Chlorophyceæ, together with a brief summary of the occurrence and distribution of freshwat4er Algæ‘ (1916).

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Photo credit: © Volgi archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archival, archive, classic, classical, historic, historical, history, reference, vintage