Stalk, the stem, petiole, peduncle, &c., as the case may be.
Staminate, furnished with stamens, [86]. Stamineal, relating to the stamens.
Staminodium, an abortive stamen, or other body in place of a stamem.
Standard, the upper petal of a papilionaceous corolla, [92].
Station, the particular kind of situation in which a plant naturally occurs.
Stellate, Stellular, starry or star-like; where several similar parts spread out from a common centre, like a star.
Stem, [39]. Stemlet, diminutive stem.
Stemless, destitute or apparently destitute of stem.