Pl. 54. Polygala rubella.

Plate LIV.
Fig. 1. Polygala rubella.
Fig. 2. A flower.
Fig. 3. Calyx.
Fig. 4. Corolla magnified.
Fig. 5. Fruit of ditto.
Fig. 6. Body of stamens.
Fig. 7. Pistil.

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