Pl. 05. Coptis trifolia

Pl. 05. Coptis trifolia

Plate V.
Fig. 1. Coptis trifolia with the root, leaves, flowers and last year's fruit.
Fig. 2. Nectaries, stamens, and pistils magnified.
Fig. 3. Section of a capsule showing the seeds.

This image is from Coptis in American Medical Botany, Bigelow, 1817-1821.
(used in Rafinesque)