The Chickasaw Plum.

Prunus Chicasa, Mich. Flor. Amer. vol. i. p. 284. Pursh, Flor. Amer. vol. i. p. 332.—Icosandria Monogynia, Linn. Rosaceæ, Juss.

This species is distinguished by its oblongo-elliptical, acuminate, serrulate leaves; smooth spinescent branches; flowers in pairs, with very short pedicels, and glabrous calyces; and its broadly oval fruits. It flowers in April and May.