Pl. 36. Apocynum androsaemifolium.

Plate XXXVI.
Fig. 1. Branch of Apocynum androsaemifolium.
Fig. 2. Pair of follicles.
Fig. 3. Cone formed of the united stamens.
Fig. 4. Stamen detached.
Fig. 5. Side view of the calyx, nectaries and germs.
Fig. 6. Front view of the same.
Fig. 7. A seed.

This image is from Apocynum androsaemifolium. Dog's bane in American Medical Botany, Bigelow, 1817-1821.
(used in Rafinesque)