Definition of petiole

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Petiole (n.) A stalk or peduncle.

Lern More About Petiole

Triternate :: Triternate (a.) Three times ternate; -- applied to a leaf whose petiole separates into three branches, each of which divides into three parts which each bear three leafiets..
Footstalk :: Footstalk (n.) The stalk of a leaf or of flower; a petiole, pedicel, or reduncle..
Quinquenerved :: Quinquenerved (a.) Having five nerves; -- said of a leaf with five nearly equal nerves or ribs rising from the end of the petiole.
Three-sided :: Three-sided (a.) Having three sides, especially three plane sides; as, a three-sided stem, leaf, petiole, peduncle, scape, or pericarp..
Petiole :: Petiole (n.) A stalk or peduncle.
Polytomous :: Polytomous (a.) Subdivided into many distinct subordinate parts, which, however, not being jointed to the petiole, are not true leaflets; -- said of leaves..
Digitated :: Digitated (a.) Having several leaflets arranged, like the fingers of the hand, at the extremity of a stem or petiole. Also, in general, characterized by digitation..
Intrapetiolar :: Intrapetiolar (a.) Situated between the petiole and the stem; -- said of the pair of stipules at the base of a petiole when united by those margins next the petiole, thus seeming to form a single stipule between the petiole and the stem or branch; -- often confounded with interpetiolar, from which it differs essentially in meaning..
Quiname :: Quiname (a.) Growing in sets of five; -- said especially of leaves composed of five leaflets set at the end of a common petiole.
Acanthopodious :: Acanthopodious (a.) Having spinous petioles.
Apterous :: Apterous (a.) Destitute of winglike membranous expansions, as a stem or petiole; -- opposed to alate..
Sessile :: Sessile (a.) Resting directly upon the main stem or branch, without a petiole or footstalk; as, a sessile leaf or blossom..
Petiole :: Petiole (n.) A leafstalk; the footstalk of a leaf, connecting the blade with the stem. See Illust. of Leaf..
Radiate-veined :: Radiate-veined (a.) Having the principal veins radiating, or diverging, from the apex of the petiole; -- said of such leaves as those of the grapevine, most maples, and the castor-oil plant..
Stemless :: Stem-clasping (a.) Embracing the stem with its base; amplexicaul; as a leaf or petiole.
Interpetiolar :: Interpetiolar (a.) Being between petioles. Cf. Intrapetiolar.
Stipuled :: Stipule (n.) An appendage at the base of petioles or leaves, usually somewhat resembling a small leaf in texture and appearance..
Supraglotic :: Suprafoliaceous (a.) Inserted into the stem above the leaf, petiole, or axil, as a peduncle or flower..
Phyllodium :: Phyllodium (n.) A petiole dilated into the form of a blade, and usually with vertical edges, as in the Australian acacias..
Pinnated :: Pinnated (a.) Consisting of several 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..
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