"Petiole" Quotes from Famous Books
... system of branching vessels carrying a pale milky fluid were seen coming from the extremities of the leaf, and covering the whole under side of it, and joining two large veins, one on each side of the red artery in the middle rib of the leaf, and along with it descending to the foot-stalk or petiole. On slitting one of these leaves with scissors, and having a magnifying-glass ready, the milky blood was seen oozing out of the returning veins on each side of the red artery in the middle rib, but none of the red fluid ... — A History of Science, Volume 4(of 5) • Henry Smith Williams
... purple stems now, and early in September. They are as interesting to me as most flowers, and one of the most important fruits of our autumn. Every part is flower, (or fruit,) such is its superfluity of color,—stem, branch, peduncle, pedicel, petiole, and even the at length yellowish purple-veined leaves. Its cylindrical racemes of berries of various hues, from green to dark purple, six or seven inches long, are gracefully drooping on all sides, offering repasts to the birds; and even the sepals from which the birds have picked the berries are ... — Choice Specimens of American Literature, And Literary Reader - Being Selections from the Chief American Writers • Benj. N. Martin
... idea of the form and colour of its flowers, which are produced on round wiry stems, nearly a foot high, in terminal racemes. The leaves, which are produced mostly in threes on a stem, have a channelled petiole, and, as the specific name denotes, are spread out like fingers, mostly of five parts; a five-cut leaf of a Christmas rose will give a fair notion of the form, but the Toothwort leaves are less, not so thick, and more herb-like than the hellebore; they are also finely, deeply, but irregularly toothed. ... — Hardy Perennials and Old Fashioned Flowers - Describing the Most Desirable Plants, for Borders, - Rockeries, and Shrubberies. • John Wood
... loose compound cluster of flowers or sporangia with irregular stems. PEDICEL. A tiny stalk, especially the stalk of the sporangia. PELLUCID. Clear, transparent. PERSISTENT. Remaining on the plant for a long time, as leaves through the winter. PETIOLE. The same as stalk or stipe. PINNA. One of the primary divisions of a frond. PINNATE. Feather-like; with the divisions of the frond extending fully to the rachis. PINNATIFID. Having the divisions of the frond extend halfway or ... — The Fern Lover's Companion - A Guide for the Northeastern States and Canada • George Henry Tilton
... is a true Dock, and belongs to the "many-kneed," buckwheat order of plants. Its brilliant colouring is due to varying states of its natural pigment (chlorophyll), in combination with oxygen. For culinary purposes the stalk, or petiole of the broad leaf, is used. Its chief nutrient property is glucose, which is identical with grape-sugar. The agreeable taste and odour of the [160] plant are not brought out until the leaf stalks are cooked. It came originally from the Volga, and has been grown in this country since 1573. The ... — Herbal Simples Approved for Modern Uses of Cure • William Thomas Fernie |