Superior Ovary (ovarium superum). An ovary free from the receptacle and the perianth.
Suture (sutura). Line of union, especially of the margins of carpels.
Symmetrical (symmetricus). Divisible by one or several planes into two or more similar parts.
Sympetalous (sympetalus, gamopetalus). With the petals more or less united.
Terete (teres). Cylindrical and circular in transverse section.
Ternate (ternatus). In threes; especially with 3 leaflets or divisions.
Testa (testa). The outer coat of the seed.
Throat (faux). The mouth of the perianth-tube.
Tomentose (tomentosus). Cottony, i.e., covered with short, soft, matted hairs.
Toothed (dentatus). Provided with short marginal incisions, especially when they are sharp and turned outwards.