Pl. 31. Liriodendron tulipifera.

Plate XXXI.
Fig. 1. A branch of Liriodendron tulipifera.
Fig. 2. Stamens presenting different sides.
Fig. 3. Pistil.
Fig. 4. Fruit.
Fig. 5. One of the seeds with its scale or envelope.

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