Xenia.—See p. 141.
INDEX.
A.
[Acquired characters], definition of, [5];
inheritance of, [6], [15], [49], [57], [60], [67], [69], [71], [81], [83-84], [93-96], [104], [107], [110-111], [127], [173], et seq.;
Galton on inheritance of, [62], [106].
Adaptive development, Weismann on, [19].