Mosses with a hand-lens.

Bibliographic Details
Main Author:	Grout, Abel Joel, 1867-1947
Other Authors:	Howe, Marshall Avery, 1867-1936
Format:	Book
Language:	English
Published:	New York city : The author, [1924]
Edition:	3d ed.
Subjects:	Mosses > United States. Liverworts > United States.

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