Acer nigrum, Michx. Black Sugar Maple. Ishig´omeaush´— “Sap-flows-fast.”

Arbor liquore abundans, ex quo liquor tanquam urina vehementer projicitur.

Sometimes used as the preceding.

Betula excelsa, Ait. Yellow Birch. Wi´umis´sik.

The inner bark is scraped off, mixed with that of the Acer saccharinum, and the decoction taken as a diuretic.

Betula papyracea, Ait. White Birch. Mīgwas´.

Highly esteemed, and employed for making records, canoes, syrup-pans, mōkoks´—or sugar boxes—etc. The record of the Midē´wiwin, given by Minabō´zho, was drawn upon this kind of bark.

Populus monilifera, Ait. Cottonwood. Mâ´nâsâ´ti.

The cotton down is applied to open sores as an absorbent.

Populus balsamifera, L. Balsam Poplar. Asa´dĭ.