. Fossil plants : for students of botany and geology . Paleobotany. B i\l l^.^\ ^AX. Fig. 333. Weichselia Mantelli. A. Part of a frond from the Wealden of Sussex, England. (British Museum ; v. 2630. f nat. size.) B. Pinnule from Bernissart, Belgium ( x 3). C. Weichselia erratica,'S&th. Section of pinna. (After Nathorst.) ends of the pinnae. The pinnules, which may reach a length of 9 cm., are characterised by a fleshy lamina attached by the whole breadth of the base; the two rows of segments on each secondary rachis are usually. Please note that these images are extracted from scanned page
. Fossil plants : for students of botany and geology . Paleobotany. B i\l l^.^\ ^AX. Fig. 333. Weichselia Mantelli. A. Part of a frond from the Wealden of Sussex, England. (British Museum ; v. 2630. f nat. size.) B. Pinnule from Bernissart, Belgium ( x 3). C. Weichselia erratica,'S&th. Section of pinna. (After Nathorst.) ends of the pinnae. The pinnules, which may reach a length of 9 cm., are characterised by a fleshy lamina attached by the whole breadth of the base; the two rows of segments on each secondary rachis are usually. 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 Seward, A. C. (Albert Charles), 1863-1941. Cambridge : University Press
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishercambr, bookyear1898
