Citrus. Rutaceæ.
Increased by seeds, layers, cuttings, inarching, grafting and budding. For particular methods, see Lemon, Lime, Orange and Pomelo.
Cladrastis (Yellow-wood). Leguminosæ.
Propagated by seed sown in the open air in spring, or by cuttings of the roots.
Clarkia. Onagrariæ.
Increased by seeds, which may be sown in spring or autumn out-doors.
Clavija, Theophraste. Myrsineæ.
Propagated by cuttings of half-ripened shoots. These will root in sandy loam, with a surface consisting wholly of sand, if placed in bottom heat.
Clematis (Virgin’s Bower). Ranunculaceæ.
Clematis may be increased by seeds. The seed vessels should be gathered before autumn, and stored in some dry, cool place till the following spring, when the seeds they contain may be sown in light, sandy soil, and placed in gentle heat till they germinate. By layers outside, put in at any time. All the varieties of clematis may also be readily increased by cuttings made of the young shoots, which may be cut up to every eye and planted in gentle heat. Also by grafting any of the varieties on portions of clematis roots in winter. Good healthy pieces of root obtained from old plants answer the purpose well. See also [Atragene].