sweet-willow

In the course of another mile and a half he passed two islands covered with cottonwood, box-alder, sweet-willow, and the usual undergrowth, like that of the

History of the Expedition under the Command of Captains Lewis and Clark, Vol. I. To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean. Performed During the Years 1804-5-6. William Clark 1804

This timber consists almost exclusively of the narrow-leafed cottonwood, with an inter-mixture of box alder and sweet-willow, the underbrush being thick and like that of the Missouri lower down.

History of the Expedition under the Command of Captains Lewis and Clark, Vol. I. To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean. Performed During the Years 1804-5-6. William Clark 1804