Initiative in Evolution

by Walter Kidd

[5] Op, cit., p. 568.

[6] Op. cit., p. 78.

[7] Nature, 1914.

[8] Op. cit., Aug. 20th and Aug. 27th, 1914.

[9] Nature, 1914.

[10] Op. cit., 1914.

[11] Op. cit., 1914.

[12] Nature, 1914.

[13] Darwin and Modern Science.

[14] Preface to Germinal Selection, 1895, p. xii.