Ordinarily increased by seeds, which are more certain if handled in pans or flats under glass. Cuttings from vigorous shoots may be employed, and strong plants of some species may be divided. The cardinal flower (L. cardinalis) is grown from seeds carefully sown in fine soil, usually under cover.
Locust-tree. See [Robinia].
Loddigesia. Leguminosæ.
Increased in spring by cuttings placed under glass, in sandy soil.
Lœselia, Hoitzia. Polemoniaceæ.
Seeds. Cuttings of half-ripened shoots in sand under glass.
Logania, Euosma. Loganiaceæ.
Propagated by cuttings of firm side shoots inserted in sandy soil, under glass.