Pl. 40. Nicotiana tabacum.

Pl. 40. Nicotiana tabacum.

Plate XL.
Fig. 1. Nicotiana tabacum.
Fig. 2. Capsule.
Fig. 3. Ripe capsule opening at top.
Fig. 4. Transverse section.

This image is from Nicotiana tabacum. Tobacco in American Medical Botany, Bigelow, 1817-1821.