Endolepis Suckleyi, 1. Staminate flower, 2. Vertical section of the same , with the lobes of the calyx inflexed, 3. Pistillate flower, with the involucre entire, 4. Same, with one side of the closed involucre cut away, 5. A 4-leaved calyx of a pistillate flower, 6. Pistillate flower with its 3-leaved calyx, the involucre removed, 7. Pistil, with its ovary divided, 7. Fruits in its involucre, 9. Same, with one side of the involucre cut away, 10. The seeds with its funiculus; the micropyle has become superior, 11. Embryo detached. The details all variously magnified.