. Fossil plants : for students of botany and geology . Paleobotany. 254 ABAIJCARINEAE [CH. in longitudinal section (fig. 735) a large cavity in the lower part of the scale containing at each end a dark patch of some secreted substance s, s; above this is a vascular strand vb, extending into the distal end of the scale near which is a ligular outgrowth I, and below this is a depression on the upper face of the scale in which. Fio. 736. Conites Juddi, forma d. A, Longitudinal section of cone; tc, xylem, d, seed, e, /, cone-scales. B, Scale in longitudinal section; c, vascular bundle; a, periderm
. Fossil plants : for students of botany and geology . Paleobotany. 254 ABAIJCARINEAE [CH. in longitudinal section (fig. 735) a large cavity in the lower part of the scale containing at each end a dark patch of some secreted substance s, s; above this is a vascular strand vb, extending into the distal end of the scale near which is a ligular outgrowth I, and below this is a depression on the upper face of the scale in which. Fio. 736. Conites Juddi, forma d. A, Longitudinal section of cone; tc, xylem, d, seed, e, /, cone-scales. B, Scale in longitudinal section; c, vascular bundle; a, periderm; b, palisade-tissue; I, ligule; s, seed. (After Seward and Bancroft.) a seed was originally situated. The cones shown in fig. 734, B, C, have lost their seeds and indicate a persistent habit in contrast to the cones of Agaihis and, presumably, the cones which possessed scales like Damwarites horealis. The cone seen m fig. 734, A, is probably younger; the scales are more crowded and in one of. 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
