. Elements of botany. Botany; Botany. -^-^S^ Fig. 66.— Shapes of Margins of Leaves. a (1), finely serrate; (2), coarsely serrate; (3), doubly serrate, b (1), finely dentate; (2), sinuate dentate; (3), d o u 1> 1 y dentate, c, deeply sinuate, d. wavy, e (1), crenate or scalloped; (2), doubly Fig. 67.—Netted Veining (pinnate) in tlie Leaf of the Foxglove. Examine both surfaces of the leaf with the glass and look for hairs distributed on the surfaces. Describe the manner in which the hairs are arranged. The various forms of leaves are classed and described by- botanists with great mi

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. Elements of botany. Botany; Botany. -^-^S^ Fig. 66.— Shapes of Margins of Leaves. a (1), finely serrate; (2), coarsely serrate; (3), doubly serrate, b (1), finely dentate; (2), sinuate dentate; (3), d o u 1> 1 y dentate, c, deeply sinuate, d. wavy, e (1), crenate or scalloped; (2), doubly Fig. 67.—Netted Veining (pinnate) in tlie Leaf of the Foxglove. Examine both surfaces of the leaf with the glass and look for hairs distributed on the surfaces. Describe the manner in which the hairs are arranged. The various forms of leaves are classed and described by- botanists with great minuteness/ not simply for the study of 1 See Kerner and Oliver's Natural History of Pkmts, vol. I, pp. 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 Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbotany, bookyear1896