Plate LVI.
Fig. 1. Prinos verticillatus, a branch in flower.
Fig. 2. Ripe berries.
Fig. 3. Calyx magnified.
Fig. 4. The rest of the flower ditto.
Fig. 5. Stamen of the barren flower magnified.
Fig. 6. Germ of the fertile flower ditto.

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