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The phenological procession in North American wild roses in relation to the polyploid series. Papers of the Michigan Academy of Science, Arts and Letters. 11:137-150.. 1930.
Cytological conditions and evidence for hybridity in North American wild roses. Botanical Gazette. 87:443-506.. 1929.
Ten new American species and varieties of Rosa. Rhodora. 30:109-121.. 1928.
The wild roses of the Mackinac region of Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 5:77-94.. 1926.