petiole

In botany terms the difference between petiole and pseudopetiole

is that petiole is the stalk of a leaf, attaching the blade to the stem while pseudopetiole is the morphologically distinct proximal section of a petiole to which stipules are attached.

In botany|lang=en terms the difference between petiole and pulvinus

is that petiole is (botany) the stalk of a leaf, attaching the blade to the stem while pulvinus is (botany) a joint on a plant leaf or petiole that may swell and cause movement of the leaf or leaflet.

As nouns the difference between petiole and pulvinus

is that petiole is (botany) the stalk of a leaf, attaching the blade to the stem while pulvinus is (botany) a joint on a plant leaf or petiole that may swell and cause movement of the leaf or leaflet.

As nouns the difference between petiole and gaster

is that petiole is the stalk of a leaf, attaching the blade to the stem while gaster is the stomach.