. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Acer trilobatum. a. Abnormal variety of leaf. Heer, pi. 110, fig. 16. b. Flower and bracts, normal form. Heer, pi. Ill, fig. 21. c. Half a seed-vessel. Heer. pi. Ill, fig. 5. Fig. Fig. 184. Acer rubrum, L. Fig. 185. Acer trilobatum. Living in TS. America. Fossil, (Eningen. Heer, pi. Ill, fig. 22; natural size. Heer, pi. 155, fig. 9; natural size* a. The carpels. c. Three petals of the corolla. d. Calyx. Fig. 186. Acer trilobatum. b. The two carpels. Heer, pi. I
. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Acer trilobatum. a. Abnormal variety of leaf. Heer, pi. 110, fig. 16. b. Flower and bracts, normal form. Heer, pi. Ill, fig. 21. c. Half a seed-vessel. Heer. pi. Ill, fig. 5. Fig. Fig. 184. Acer rubrum, L. Fig. 185. Acer trilobatum. Living in TS. America. Fossil, (Eningen. Heer, pi. Ill, fig. 22; natural size. Heer, pi. 155, fig. 9; natural size* a. The carpels. c. Three petals of the corolla. d. Calyx. Fig. 186. Acer trilobatum. b. The two carpels. Heer, pi. Ill, fig. IS. othei botanists, while six of the others might have laid claim, with nearly equal propriety, to a like distinction. The common form,. 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 Lyell, Charles, Sir, 1797-1875. New York, D. Appleton and co.
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectgeology, bookyear1868
