. Elements of geology : a text-book for colleges and for the general reader. Geology. 360 PALEOZOIC SYSTEM OF ROCKS. tudinal section; and to be those of Conifers by the existence of a dis- tinct bark, rings of growth, and pith (Fig. 458). But the large size of the pith of some seems to ally them with the Fig. 467. Figs. 465-467.—Fruits of Coal-Plants, probably Conifers: 465. Trigonocarpon (after New- berry). 466. Cardiocarpon (after Newberry and Dawson). 467. Rhabdocarpon (after Newberry). But the leaves, leafy branches, and fruits are still more interesting and significant. By the st
. Elements of geology : a text-book for colleges and for the general reader. Geology. 360 PALEOZOIC SYSTEM OF ROCKS. tudinal section; and to be those of Conifers by the existence of a dis- tinct bark, rings of growth, and pith (Fig. 458). But the large size of the pith of some seems to ally them with the Fig. 467. Figs. 465-467.—Fruits of Coal-Plants, probably Conifers: 465. Trigonocarpon (after New- berry). 466. Cardiocarpon (after Newberry and Dawson). 467. Rhabdocarpon (after Newberry). But the leaves, leafy branches, and fruits are still more interesting and significant. By the study of these, Carboniferous Conifers seem to 'fall naturally into two groups, viz., those with small, spine-like. 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 LeConte, Joseph, 1823-1901. New York : D. Appleton and Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectgeology, bookyear1892
