Fresh-water Algae of the United States; (exclusive of the Diatomaceae) complemental to Desmids of the United States ... One hundred and fifty-one plates ... including nine additional plates of desmids. By the Rev. Francis Wolle ...

text

British fresh-water algae, exclusive of Desmidieae and Diatomaceae, by M. C. Cooke.

plates

British fresh-water algae, exclusive of Desmidieae and Diatomaceae, by M. C. Cooke.

text

Fresh-water Algae of the United States; (exclusive of the Diatomaceae) complemental to Desmids of the United States ... One hundred and fifty-one plates ... including nine additional plates of desmids. By the Rev. Francis Wolle ...

plates

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