Wahconda (sometimes Wakanda and Wakenda) is, as the text has explained, the Indian name for the supreme being (Master of Life). The stream pursues an eastward course across Carroll County. Its waters abounded in fish and its banks in game; to the Indians such abundance seemed to betoken the presence of the deity, and the stream was regarded as sacred. Another legend concerning the name is, that two Sioux died while passing a night upon its bank, and as they bore no marks of violence, the Indians attributed their death to the Master of Life.—ED. In the plains we met with nothing to obstruct travelling. They had been perfectly denudated by {104} the burning of the last season; and the annual growth of grasses and weeds had as yet risen but about a foot from the ground. Among the grasses are intermixed great numbers of the legumina, with pinnated leaves; and these are so commonly canescent as to give their peculiar silvery colour to the whole plain. This effect is the more striking, when a slight breeze agitates the leaves of the numerous species of astragalus, psoralea, baptisia, and the beautiful amorpha canescens, all of which have their inferior surfaces beset with a shining silk-like down. In the afternoon of the 14th a storm of rain commenced, which continued with little intermission for several days. Having no tent, we were much exposed to the weather; but at night we constructed a partial shelter, by stretching our blankets over the spot on which we lay down to rest. As we approached the sources of Grand river, the country became more hilly. Horizontal limestone, like that about St. Louis, appears in the sides of the deep vallies. In the scanty soils along these declivities the ferula fœniculacea sometimes occurs, diffusing its powerful and peculiar odour, perceptible after a shower at the distance of several rods. 18th. The rain of the preceding day continued with increased violence during the night. Our encampment was completely inundated, and the wind so high as to render our blanket-tent wholly useless. The small portfolio, in which we had deposited such plants as we wished to preserve, had been placed for a pillow in the most sheltered part of the tent, and covered with a coat; but these precautions, and all others we could adopt, were unavailing; and the collection of plants we had then made was lost.