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By: Berkley, Earl EType: ArticleIn: Annals of the Missouri Botanical GardenVolume: 21Series:Issue:Date: 1934Page Range: 241--338Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-Subjects:
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By: Berkley, Dorothy Megowen - Berkley, Earl EType: ArticleIn: Annals of the Missouri Botanical GardenVolume: 20Series:Issue:Date: 1933Page Range: 583--604Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-Subjects: