Crotalaria (Rattle-Box). Leguminosæ.
Increased by seeds. The shrubby kinds by young cuttings, which root freely in sand, under glass, in a cool house.
Croton. See [Codiæum].
Crowea. Rutaceæ.
Seeds. Usually by green cuttings in a frame.
Crowfoot. See [Ranunculus].
Crucianella (Crosswort). Rubiaceæ.
Propagated by seeds, by divisions during spring or autumn, and by cuttings.
Cryptomeria (Japan Cedar). Coniferæ.
Increased by seeds, and by cuttings of growing wood planted in sandy soil, under glass.