Divergent. Said of buds, cones, etc., which point away from the twig, or of pine needles, etc., which spread apart.
Dorsal. Pertaining to the back or outer surface of an organ.
Downy. Covered with fine hairs.
Drupe. A fleshy or pulpy fruit in which the inner portion is hard or stony.
Ellipsoid. An elliptical solid.
Elliptical. Oval or oblong with regularly rounded ends. Page [xii.]
Emarginate. Notched at the apex. Page [xii.]
Entire. Without divisions, lobes or teeth.
Excrescences. Warty outgrowths or protuberances.
Exfoliate. To cleave off, as of the outer layers of bark.