varieties of, i. 323;
unity of character in flowers and seeds of, i. 323-324;
cultivated by ancient Celts, i. 324;
classification of varieties of, ibid.;
ready crossing of, ibid., ii. [90], [91], [98], [130];
origin of, i. 325;
increased fertility of, when cultivated, ii. [113];
growth of, in tropical countries, ii. [277].
Cabool, vines of, i. 333.
Cabral, on early cultivation in Brazil, i. 311.