Thoreau writes in his journal:
I hear of lilac buds expanding, but have not looked at them. I go through the woods behind the Kettle place. The leaves rustle and look all dry on the ground in the woods, as if quite ready to burn. The flies buzz out of doors. Though I left my outside coat at home, this single thick one is too much. I go across the Great Fields to Peter’s, but can see no ducks in the meadows . . .