Trachycarpus. Palmæ.

Seeds and suckers.

Tradescantia. Commelinaceæ.

Usually by cuttings; also by seeds and divisions.

Trapa (Water Caltrops). Onagrarieæ.

Seeds.

Tree of Heaven. See [Ailanthus].

Trichilia. Meliaceæ.

Seeds. Cuttings of the ripened wood, with leaves, or under glass in heat.

Trichopilia. Orchideæ.