in Thoreau’s Journal:

Cohush berries appear now to be in their prime, and arum berries, and red choke-berries, which last further up in this swamp, with their peculiar glossy red and squarish form, are really very handsome. A few medeola berries ripe. The very dense clusters of the smilacina berries, finely purple-dotted on a pearly ground, are very interesting; also the smaller and similar clusters of the two-leaved convallaria. Many of the last and a few of the first are already turned red, clear semilucent red. They have a pleasant sweetish taste.