Thoreau writes in his journal:
P.M.—To Dugan’s . . .
The present appearance of the solidago in Hosmer’s ditch which may be S. stricta is a stout erect red stem with entire, lanceolate, thick, fleshy, smooth sessile leaves above, gradually increasing in length downward till ten inches long and becoming toothed . . .
Signs of frost last night in M. Miles’s cleared swamp . . .
Thoreau writes in his journal on 12 September: