[236] 'Origin of Species,' p. 241.
[237] 'Phil. Zool.,' p. 82.
[238] 'Phil. Zool.,' tom. i. p. 83.
[239] Pages 349-351.
[240] Page 84.
[241] 'Phil. Zool.,' tom. i. p. 88.
[242] Page 90.
[243] 'Origin of Species,' p. 3.
[244] 'Phil. Zool.,' tom. i. p. 94.
[245] Pages 95-96.