. Fossil plants : for students of botany and geology . Paleobotany. 554 PTERIDOSPERMS, ETC. [CH. Odontopteris osmundaeformisY, is often decurrent on the axis of the pinna. The basal pinnule of each pinna is frequently attached by a contracted base, and the lamina may differ in form from that of the normal Fig. 3G5. Odontopteris minor, Bxoxign. (Rather less than ^ nat. size. After Zeiller.) [The pinnules are omitted in the right-hand branch.] 1 Potoni^ (93) A. PI. Please note that these images are extracted from scanned page images that may have been digitally enhanced for reada
. Fossil plants : for students of botany and geology . Paleobotany. 554 PTERIDOSPERMS, ETC. [CH. Odontopteris osmundaeformisY, is often decurrent on the axis of the pinna. The basal pinnule of each pinna is frequently attached by a contracted base, and the lamina may differ in form from that of the normal Fig. 3G5. Odontopteris minor, Bxoxign. (Rather less than ^ nat. size. After Zeiller.) [The pinnules are omitted in the right-hand branch.] 1 Potoni^ (93) A. PI. 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
