Cuttings of firm shoots, which should be placed in sand under glass, in heat.

Myroxylon (Tolu Balsam-tree). Leguminosæ.

Propagation is effected during summer by cuttings of growing shoots placed in sand in a frame.

Myrrhis (Sweet Cicely or Myrrh). Umbelliferæ.

May be increased by divisions or by seeds.

Myrsiphyllum. Liliaceæ.

Freely increased by seeds, by divisions, or by cuttings. M. asparagoides, the “Smilax” or Boston-vine of greenhouses, is increased by seeds, which germinate readily.

Myrtus, including Ugni (Myrtle). Myrtaceæ.

Seeds, when they can be obtained. Readily propagated by cuttings of firm or partially ripened shoots, placed in a close frame; those of the stove species require a warmer temperature than the half-hardy ones.

Nægelia. Gesneraceæ.