. Fossil plants : for students of botany and geology . Paleobotany. XXX] DOLEROPHYLLTJM 137 of the Cyclopteroid leaflets figured by Eoehl^ on Neuropteris fronds dif!er but slightly from those of D. pseudopeltatum. The shoot showing large leaf-scars figured by Saporta and Marion^ as proba- bly the axis of a Dokrophyllum may well be a piece of Cordaites. Microsporophylls assigned to Dolerophyllum. Certain problematical fossils found in association with the sterile leaves of Dolerophyllum Berthieri have been described by. Fig. 432. A. Dolerophyllum Goepperti, section of vein. B. Dolerophyllum Ber
. Fossil plants : for students of botany and geology . Paleobotany. XXX] DOLEROPHYLLTJM 137 of the Cyclopteroid leaflets figured by Eoehl^ on Neuropteris fronds dif!er but slightly from those of D. pseudopeltatum. The shoot showing large leaf-scars figured by Saporta and Marion^ as proba- bly the axis of a Dokrophyllum may well be a piece of Cordaites. Microsporophylls assigned to Dolerophyllum. Certain problematical fossils found in association with the sterile leaves of Dolerophyllum Berthieri have been described by. Fig. 432. A. Dolerophyllum Goepperti, section of vein. B. Dolerophyllum Berthieri; s, ' microspores. C. Dolerophyllum fertile. D. Dolerophyllum fertile, microspores. (After Renault.) Renault as the male organs of that species. These are elhptical discs, 6x5 cm., with an excentrically placed stalk: embedded in a carbonised lamina are numerous rows of elhptical bodies, 1 Roehl (69) B. PI. xvn. ^ Saporta and Marion (85) fig. 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
