Smith, G.F. (Gideon Francois), 1959-; Figueiredo, Estrela
(British Cactus and Succulent Society, 2013)
Apart from two present-day centres of
high species diversity, one in southern Africa and
the other in Mexico, the Crassulaceae, a large
family of mainly herbaceous leaf succulents, is
also well-represented in Europe ...