378 ARBORETUM ET FRUTICETUM BRITANNICUM. 
E. Varieties differing in the Colour of the Frat. 
4 C. O. 17 melanocérpa, C. fissa Lee, C. Oxyacantha platyphylla Lodd. 
Cat., C. platyphylla Lindl, in Bot, Reg. t.1874., (fig. 718. in 
p. 400. ; the plate in Arb. Brit., Ist edit., vol. vi., and our jig. 666.) 
666. C,. 0. melanoc&rpa. 
also has the fruit black, as the name implies. It differs from the 
preceding variety chiefly in being of more vigorous growth ; in having 
its leaves of a deep rich green, and in flowering a week later. A 
splendid low tree, deserving a place in every collection. 
G67. C. O. Oliveritna. 
tC. O. 18 Olweriana- C. Oliveridna Bose, Dec. Prod. ii, p.630., and 
