. The geological history of plants [microform]. Paleobotany; Paléobotanique. Fig. bZ.—Cyclopteris (Aneimites) Acadica CDawson), a tree-fern of the Lower Carboniferous, a, Pinnules. 6, Fragment of petiole, c, Re- maina of fertile 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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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleobo, bookyear1888