The grasses of Ohio Schaffner, John H. (John Henry), 1866-1939 creator text book Columbus Ohio State University 1917 1917
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ENG Atwood's bibliography, 1930 Includes index. Classification Gramineae Ohio Bulletin (Ohio Biological Survey), 9 Contribution from the Department of Botany, Ohio State University, 98 Ohio State University bulletin, v.21, no. 28 https://www.biodiversitylibrary.org/bibliography/62224 573648 a18000110 10.5962/bhl.title.62224 Ohio state univ. Library