Increased by offsets taken from the tuberous roots.
Calothamnus. Myrtaceæ.
Increased by cuttings of young wood, firm at the base. Place in sand and cover with a hand-glass.
Calotis. Compositæ.
Increased by divisions of the root.
Calotropis. Asclepiadeæ.
Propagated by young cuttings thinly dibbled in a pot of sand, placed under a hand-glass in heat. They must not receive too much moisture, or they will rot.
Caltha (Marsh-Marigold). Ranunculaceæ.
Propagated by seeds sown as soon as ripe, or by dividing the roots in early spring, or in summer after flowering.
Calycanthus (Sweet-scented Shrub Allspice). Calycanthaceæ.