Pl. 17. Hyoscyamus niger.

Plate XVII.
Fig. 1. Hyoscyamus niger.
Fig. 2. Corolla laid open.
Fig. 3. Calyx.
Fig. 4. Calyx of the fruit laid open to shew the capsule within it.

This image is from Hyoscyamus in American Medical Botany, Bigelow, 1817-1821.