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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Britton, Nathaniel Lord, - Harper, R L - Howe, M A
    Type: Article
    In: Torreya
    Volume: 17
    Issue: 9
    Date: 1917
    Page Range: 168--169
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945