. Heredity and evolution in plants. Heredity; Plants. LIPE HISTORY OF A FERN 13. Fig. 15.—Clayton's fern {Osmunda Claytoniana), showing sporophylls in the center, surrounded by foliage 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 Gager, C. Stuart (Charles Stuart), 1872-1943. Philadelphia, P. Blakiston's Son & Co.

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Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectplants, bookyear1920