Endostome, the orifice in the inner coat of an ovule.
Ennea-, nine. Enneagynous, with nine petals or styles. Enneandrous, nine-stamened.
Ensate, Ensiform, sword-shaped.
Entire, the margins not at all toothed, notched, or divided, but even, [55].
Entomophilous, said of flowers frequented and fertilized by insects, [113].
Ephemeral, lasting for a day or less, as the corolla of Purslane, &c.
Epi-, Greek for upon.
Epicalyx, such an involucel as that of Malvaceæ.
Epicarp, the outermost layer of a fruit, [120].
Epidermal, relating to the Epidermis, or skin of a plant, [50], [141], [143].