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  1. The Asa Gray bulletin.
    By: Bartlett, Harley Harris, - McVaugh, Rogers, - Gray Memorial Botanical Association. - Michigan Botanical Club. - University of Michigan.
    Publication info: Ann Arbor, Mich.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
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  2. Contributions from the University of Michigan Herbarium.
    By: University of Michigan.
    Publication info: Ann Arbor :University Herbarium, University of Michigan,1939-
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
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