The Cotton-wood.

Populus candicans, Willd. Sp. Pl. vol. iv. p. 806. Pursh, Fl. Amer. vol. ii. p. 618. Mich. Arbr. Forest. de l'Amer. Sept. vol. iii. Pl. 13.—Diœcia octandria, Linn. Amentaceæ, Juss.

This species of Poplar is distinguished by its broadly cordate, acuminate, unequally and obtusely serrated, venous leaves; hairy petioles, resinous buds, and round twigs. The leaves are dark green above, whitish beneath. The resinous substance with which the buds are covered has an agreeable smell. The bark is smooth, of a greenish tint.