. Hydration and growth. Growth (Plants); Plants. HYDRATION AND GROWTH By D. T. MacDougal, Ph. D., LL. D. Director of the Department of Botanical Research Carnegie Institution of Washington. Published by the Cabnegie Institution of Washington Washington, 1920 - \^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original MacDougal, Daniel Trembly, 1865-1958. Washington, Carnegie Institution of Washington

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectplants, bookyear1920