[f. L. alga sea-weed + -(O)LOGY.] That part of botanical science that relates to algæ or seaweeds.

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1849.  Landsborough, Brit. Seaweeds, Pref. 7. British algology is making … rapid progress.

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1881.  Hervey, Sea Mosses, 42. The earliest American worker in the field of algology.

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