. Studies in fossil botany . Paleobotany. i42 STUDIES IN FOSSIL BOTANY The base of this curious stem, showing all the steles thus accidentally enclosed in it, is now preserved in the Museum of the Owens College, at Manchester. tt. Fig. 57.—Lefiidodendron (LepidofthloiosT) Wunschia,num. Transverse section from outer part .of stele, showing leaf-trace, jr2, secondary wood ; , medullary rays3 one of which contains tracheides ; pht phloem (meristematic zone of Seward); It, leaf-trace, with a small mesarch strand of primary xylem, and a broad zone of secondary wood (with short tracheides) and p
. Studies in fossil botany . Paleobotany. i42 STUDIES IN FOSSIL BOTANY The base of this curious stem, showing all the steles thus accidentally enclosed in it, is now preserved in the Museum of the Owens College, at Manchester. tt. Fig. 57.—Lefiidodendron (LepidofthloiosT) Wunschia,num. Transverse section from outer part .of stele, showing leaf-trace, jr2, secondary wood ; , medullary rays3 one of which contains tracheides ; pht phloem (meristematic zone of Seward); It, leaf-trace, with a small mesarch strand of primary xylem, and a broad zone of secondary wood (with short tracheides) and phloem, x about 55. From <* section presented by Mr. Kidston. S. Coll. 1183. (G. T. G.) A magnificent specimen from Dalmeny (see Fig. 57), referable to the L. Wunschianum type, has the interesting peculiarity that the leaf-traces, after leaving. 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 Scott, Dukinfield Henry, 1854-1934. London, A. and C. Black
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