[77] Tom. iv. p. 102, 1760.
[78] Tom. iv. p. 103, 1753.
[79] Dr. Darwin, 'Zoonomia,' vol. i. p. 183, 1796.
[80] Ibid. p. 184.
[81] Dr. Darwin,'Zoonomia,' vol. i. p. 186.
[82] Tom. v. p. 63, 1755.
[83] Ibid. p. 64.
[84] Tom. v. p. 103, 1755.
[85] Tom. v. p. 104, 1755.
[86] Tom. v. pp. 192-195, 1755.