[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.