Stenos, Greek for narrow; hence Stenophyllous, narrow-leaved, &c.
Sterile, barren or imperfect.
Stigma, the part of the pistil which receives the pollen, [14], [80], [105].
Stigmatic, or Stigmatose, belonging to the stigma.
Stipe (Latin Stipes), the stalk of a pistil, &c., when it has any, [112]; also of a Fern, [158], and of a Mushroom, [172].
Stipel, a stipule of a leaflet, as of the Bean, &c.
Stipellate, furnished with stipels, as in the Bean tribe.
Stipitate, furnished with a stipe.
Stipulaceous, belonging to stipules. Stipulate, furnished with stipules.
Stipules, the appendages on each side of the base of certain leaves, [66].