. Die Pflanze als Erfinder. Plants, Cultivated; Plant morphology. - 15. Rbb. 2. Protoplasma. (ftrMörunfl nebenlte^enö.). 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 Francé, R. H. (Raoul Heinrich), 1874-1943. Stuttgart, Kosmos, Gesellschaft der Naturfreunde

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectplantsc, bookyear1920