Plants grown along borders to define garden beds or pathways.

(1) The time or process of flowering; (2) A whitish crust of salts on soil or plant surfaces.

Producing flowers abundantly; or forming a powdery surface coating.

Loosely spreading or widely expanded (describing growth habits).

Lacking glands.

A fleshy appendage on some seeds that attracts ants for dispersal.

A hygroscopic appendage that aids in spore dispersal in liverworts and some ferns.

A heated propagation bed using electric cables to maintain soil temperature.

Lacking ligules (small appendages on leaves, especially in grasses).

A three-dimensional elliptical shape; oval in outline.