Definitions
corolla
n. inner whorl of perianth parts of a flower, composed of the petals
n. one division of the corolla
n. collectively the caylx and corolla
a. in the Asteraceae, a ligulate flower is one that has the corolla expanded into a ligule
a. in the Asteraceae, a ligulate head is composed solely of ligulate flowers
a. having a ligule
a. strap-shaped
n. a projection from the top of the sheath in Poaceae and Cyperaceae
n. a cup shaped, or enlarged tubular structure surrounding the ovary, formed either by the marginal expansion of the receptacle or the fusion of the lower parts of the calyx, corolla and androecium; when the corrolla and androecium appear to arise from the calyx tube, that part of the apparent calyx tube below the attachment of the petals is the hypanthium
n. a raised appendage on the lower lip of a corolla which partially or completely closes the throat
a. a united corolla having a slender tube that abruptly flares open
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