. Beiträge zur Kenntnis der Entstehung der Schlafbewegungen. Plants. 6o- W. Pfeffer, [60. 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 Pfeffer, W. (Wilhelm), 1845-1920. Leipzig, B. G. Teubner

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplants, bookyear1915