sepal

Definition

One of the component parts of the calyx, particularly when such components are not fused into a single structure.

Etymology

From French sépale, from New Latin sepalum.

Example Sentences

• "1836, The Family Magazine, Or Monthly Abstract of General Knowledge, Volume III, Redfield & Lindsay, page 367, When the sepals are distinct, or separate from each other, the calyx is said to be polysepalous."
• "The sepal and the petal are essentially leaf-like in form and anatomy but generally simpler in detailed structure than a foliage leaf."
• "In tomato, for example, the first sepal primordium is formed as an outgrowth at the periphery of the apex and the subsequent sepal primordia are initiated in a helical fashion at an angle of approximately 137° from the previous one."

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