. The geological history of plants [microform]. Paleobotany; Paléobotanique. It I l! 1 (1 I : I 128 THE GEOLOGICAL HISTORY OP PLANTS. menophyllacecB, and the Marattiaccw, go back to the coal- formation.* Some of these ferns have the more complex kind of spore-case, with a jointed, elastic ring. It is to be ob-. 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 Dawson, J. W. (John William), Sir, 1820-1899. New York : D. Applet
. The geological history of plants [microform]. Paleobotany; Paléobotanique. It I l! 1 (1 I : I 128 THE GEOLOGICAL HISTORY OP PLANTS. menophyllacecB, and the Marattiaccw, go back to the coal- formation.* Some of these ferns have the more complex kind of spore-case, with a jointed, elastic ring. It is to be ob-. 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 Dawson, J. W. (John William), Sir, 1820-1899. New York : D. Appleton
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License: Licensed
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleobo, bookyear1888
