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The Biological Status of Lichens. By Albert Schneider (1895), . 25 cents. 
New or Noteworthy North American Phanerogams, IX. By N. L. Britton 
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Studies in the Botany of the Southeastern United States. By John K. Small 
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Revision of the Genus Asimina in North America, By Geo, V. Nash (1896). 
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The Genus Cepha/ozia in North America. By L. M. Underwood (1896). 
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New and Noteworthy Species of Saxifraga. By John K. Small (1896). 
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Notes on Potentilla—IV. By P. A. Rydberg (1896) .. . . 25 cents. 
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