PINNATE; PINNATED a.
everal leaflets, or separate portions, arranged on each side of a common petiole, as the leaves of a rosebush, a hickory, or an ash. See Abruptly pinnate, and Illust., under Abruptly.
PITCHER n.
A tubular or cuplike appendage or expansion of the leaves of certain plants. American pitcher plants, the species of Sarracenia. See Sarracenia. -- Australian pitcher plant, the Cephalotus follicularis, a low saxifragaceous herb having two kinds of radical leaves, some oblanceolate and entire, others transformed into…
PLANT n.
rally without feeling and voluntary motion, and having, when complete, a root, stem, and leaves, though consisting sometimes only of a single leafy expansion, or a series of cellules, or even a single cellule.
POISON n.
e walls and on the trunks of trees, and has trifoliate, rhombic-ovate, variously notched leaves. Many people are poisoned by it, if they touch the leaves. See Poison sumac. Called also poison oak, and mercury. -- Poison nut. (Bot.) (a) Nux vomica. (b) The tree which yields this seed (Strychnos Nuxvomica). It is found…
POND n.
(Bot.), an American shrub (Tetranthera geniculata) of the Laurel family, with small oval leaves, and axillary clusters of little yellow flowers. The whole plant is spicy. It grows in ponds and swamps from Virginia to Florida. -- Pond tortoise, Pond turtle (Zoöl.), any freshwater tortoise of the family Emydidæ. Numerou…
POT n.
panion, a companion in drinking. -- Pot hanger, a pothook. -- Pot herb, any plant, the leaves or stems of which are boiled for food, as spinach, lamb's-quarters, purslane, and many others. -- Pot hunter, one who kills anything and everything that will help to fill has bag; also, a hunter who shoots game for the tabl…
POTATO n.
etle (Doryphora decemlineata) which feeds, both in the larval and adult stages, upon the leaves of the potato, often doing great damage. Called also Colorado potato beetle, and Doryphora. See Colorado beetle. (b) The Lema trilineata, a smaller and more slender striped beetle which feeds upon the potato plant, bur does…