Types of American grasses: a study of the American species of grasses described by Linnæus, Gronovius, Sloane, Swartz, and Michaux Hitchcock, A. S. (Albert Spear), 1865-1935 creator United States National Museum contributor text book Washington Govt. print. off 1908 1908
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ENG At head of title: Smithsonian Institution, United States National Museum. "Bulletin of the United States National Museum, isued June 18, 1908"--Verso t.p. Botany Forage plants Grasses North America QK495.G74 H67t 1908 Contributions from the United States National Herbarium, v. 12, pt. 3 https://www.biodiversitylibrary.org/bibliography/53627 6856976 agr08000668 10.5962/bhl.title.53627 Library, U. S. Dept. of Agriculture