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  1. Mechanism of movement in Cucurbita, Vitis and Robinia by D.P. Penhallow.
    By: Penhallow, D. P. - Royal Society of Canada.
    Publication info: S.l. :s.n.,1886?
    Contributed by: Canadiana.org (archive.org)
    Subjects: Grapes  Growth (Plants)  Irritability and movements  Plants  Squash  
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