 ... in its substance, and of evaporating pores on its surface, enables the crude fluid sent from the roots to be elaborated and digested until it becomes the peculiar secretion of the species; the contraction of a branch and its leaves forms a flower...  An Introduction to Botany - Side 217af John Lindley - 1832 - 557 siderFuld visning - Om denne bog
 | John Claudius Loudon - 1835 - 1326 sider
...the plant ; an expansion of the bark into a leaf, within which ramify veins proceeding from the scat of nutritive matter in the new shoot, the provision...folding inwards of a leaf is sufficient to constitute a pistillum ; and, finally, the gorging of the pistillum with fluid which it cannot part with causes... | |
 | 1836 - 300 sider
...veins proceeding from the seat of nutritive matter in the new shoot, the provision of air passages in its substance, and of evaporating pores on its...peculiar secretion of the species : the contraction of the branch and its leaves forms a. flower ; the disintegration of the internal tissue of a petal forms... | |
 | Thomas Chalmers - 1836 - 572 sider
...veins proceeding from the seat of nutritive matter in the new shoot, the provision of air passages in its substance, and of evaporating pores on its...peculiar secretion of the species : the contraction of the branch and its leaves forms &Jloiver ; the disintegration of the internal tissue of a petal forms... | |
 | 1850 - 610 sider
...air-passages in its substance, and of pores on its surface, enables the crude fluid sent from the root to be elaborated and digested until it becomes the...disintegration of the internal tissue of a petal forms pollen ; the folding inwards of a leaf is sufficient to constitute a pistil ; and, final!}', the gorging... | |
 | 1864 - 764 sider
...same typical organ, the leaf, adapts it to the exercise of the various functions of vegetative life. "The contraction of a branch and its leaves forms...disintegration of the internal tissue of a petal forms pollen; the folding inwards of a leaf constitutes a pistil; and, finally, the gorging of the pistil... | |
 | Harland Coultas - 1859 - 204 sider
...modification in the same typical organ, the leaf, adapts it to the exercise of the reproductive functions. " The contraction of a branch and its leaves forms a...disintegration of the internal tissue of a petal forms pollen ; the folding inwards of a leaf constitutes a pistil ; and, finally, the gorging of the pistil... | |
 | Harland Coultas - 1863 - 200 sider
...modification in the same typical organ, the leaf, adapts it to the exercise of the reproductive functions. " The contraction of a branch and its leaves forms a...disintegration of the internal tissue of a petal forms pollen ; the folding inwards of a leaf constitutes a pistil; and, finally, the gorging of the pistil... | |
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