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By: Blackburn, B.C.Type: ArticleIn: Journal of the New York Botanical GardenVolume: 48Series:Issue: 565Date: 1947-01Page Range: 1--11Publication Info: Lancaster, Pa Published for the Garden by the New Era Printing Co 1900-Subjects:
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By: Blackburn, B.C.Type: ArticleIn: Journal of the New York Botanical GardenVolume: 49Series:Issue: 577Date: 1948-01Page Range: 14--15Publication Info: Lancaster, Pa Published for the Garden by the New Era Printing Co 1900-Subjects: