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By: Rogers, Walter EType: ArticleIn: TorreyaVolume: 22Series:Issue: 4Date: 1922Page Range: 61--63Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945Subjects:
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By: Rogers, Walter EType: ArticleIn: TorreyaVolume: 23Series:Issue: 6Date: 1923Page Range: 95--99Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945Subjects: