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On Certain Fossil Plant Remains in the Iowa Herbarium
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On the Campus: Addresses Delivered at Various Times Before University and College Audiences
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Lessons in Elementary Botany for Secondary Schools
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The North American Slime-moulds: A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extralimital Species
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The Botany of Shakespeare: A Paper Read Before the Contemporary Club, Davenport, Iowa, 1899
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A Key to the More Common Species of Native and Cultivated Plants Occurring in the Northern United States: To Accompany Macbride's Lessons in Botany
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The Folk-lore of Plants: An Address Read Before the Iowa Anthropological Society, November 26th, 1909
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Culture and Women's Clubs: An Address Before the Minnesota Federation of Women's Clubs, Minneapolis, February, 12, 1916
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In Cabins and Sod-houses
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The North American Slime-moulds: Being a List of All Species of Myxomycetes Hitherto Described from North America, Including Central America
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