. Elements of botany. Plants. Fig. 31. —Coiling of Petiole of Dwarf Tropaiolum ; /, leaf ; a, petiole. Fig. 32. —Twining Stem of Hop. Bulbs, whether coated like those of the onion or scaly like those of the hyacinth, Fig. 36, are merely very short and stout underground stems, covered with closely crowded scales or layers which represent leaves or the bases of leaves, Fig. 37. The variously modified forms of underground stem just discussed, illustrate in a marked way the storage of nourish-. Please note that these images are extracted from scanned page images that may have been digitally enhanc
. Elements of botany. Plants. Fig. 31. —Coiling of Petiole of Dwarf Tropaiolum ; /, leaf ; a, petiole. Fig. 32. —Twining Stem of Hop. Bulbs, whether coated like those of the onion or scaly like those of the hyacinth, Fig. 36, are merely very short and stout underground stems, covered with closely crowded scales or layers which represent leaves or the bases of leaves, Fig. 37. The variously modified forms of underground stem just discussed, illustrate in a marked way the storage of nourish-. 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; Bergen, Joseph Y. (Joseph Young), 1851-1917. Bergen's Botany: key and flora, Pacific coast ed. Boston : Ginn
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectplants, bookyear1896
