plural of grass tree

(botany, Australia) Any of various small trees of the family Xanthorrhoeaceae (especially of the genus Xanthorrhoea), having a thick trunk crowned with a dense tuft of pendulous, grass-like leaves.

A distinctive shrub or small tree native to northern Mexico and the farthest southern edge of California and Arizona, Bursera microphylla, having a smooth-skinned, bulging round trunk reminiscent of an elephant's trunk or legs.

A palm tree, Phoenix dactylifera, whose fruit is the date.

(botany) Cerbera odollam, a tree native to India and other parts of Southern Asia, yielding a potent poison. / Tachigali versicolor, a Central American tree that reproduces once before dying.

(botany) Ginkgo biloba.

(botany) A much-branched European shrub of large size (Viburnum lantana), with dense cymes of small white flowers, the foliage and young shoots thickly covered with soft mealy down.

(Southern England, especially Hampshire) A squirrel

(graph theory) A tree structure which includes all vertices of a graph.

plural of tree ring