Crouch, Neil R.; Smith, G.F. (Gideon Francois), 1959-
(National Botanical Institute, 2011-01)
The genus Agave L. has long been recognized as
invasive in southern Africa, and until recently was
thought to be the only one of eight genera in the Agavaceae
(Verhoek 1998) to have become regionally
naturalized (Smith ...