Sessile. Without footstalk of any kind.
Setaceous. Bristle-like.
Setose. Beset with bristles.
Setulose. Having minute bristles.
Sheath. A tubular envelope, as the lower part of the leaf in Grasses.
Sheathing. Enclosing as by a sheath.
Shrub. A woody perennial, smaller than a tree.
Silicle. A short silique.
Silique. The peculiar pod of Cruciferæ.
Silky. Covered with close-pressed soft and straight pubescence.