. The effect of fertility on the transpiration of the oat plant. Oats; Plants; Theses. . 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 Merrill, Amos Newlove.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectplants, booksubjectth