. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by Hooker. Botany. 54. Glycine. Branch, showing the buds 55. Orang
. A general system of botany, descriptive and analytical. In two parts. Part I. Outlines of organography, anatomy, and physiology. Part II. Descriptions and illustrations of the orders. By Emm. Le Maout [and] J. Decaisne. With 5500 figures by L. Steinheil and A. Riocreux. Translated from the original by Mrs. Hooker. The orders arranged after the method followed in the universities and schools of Great Britain, its colonies, America, and India; with additions, an appendix on the natural method, and a synopsis of the orders, by Hooker. Botany. 54. Glycine. Branch, showing the buds 55. Orange, after the leaveshave fallen. Leaf with a winged petiole. 67. Ranunculus. Leaf with amplexicaul petiole. 56. Acacia heterophyllus. Phyllode. The leaves and roots are the principal organs of nutrition, absorbing from the atmosphere gases and liquids suited for the nutrition of the vegetable : they also act as respirators, and as exhalers of useless matters; and it is in their tissues that the sap, absorbed by the root, and conducted upwards by the stem, parts with its surplus fluids, and acquires all its nutritious properties. Of all plant-organs, the leaves are those which present the greatest variety, and which supply most specific characters. When the vascular bundle which enters the leaf is prolonged for a certain length before branching to form the skeleton of the blade (limbus), it takes the name â of petiole ['petiolus), and the leaf is called peitoZaie (f. petiolatum, Cherry, fig. 6);â when it expands immediately after leaving the node, the leaf is reduced to its blade, and is called sessile (/. sessile, St. John's Wort). When the blade merely narrows so as to form an obscure petiole, it is called sub-petiolate (/. sub-petiolatuni). The petiole may be cylindric [p. cylindricus); longitudinally grooved or channelled. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of
Size: 1508px × 1656px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1873