[156] Ibid. cap. 2.

[157] Op. cit. p. 19.

[158] Hist. Anim. lib. vi, cap. 2.

[159] Lib. x, cap. 52; lib. ix.

[160] De Re Rust. cap. 5, Scalig. in loc.

[161] De Re Rust. lib. ii, cap. 1.

[162] Hist. Anim. lib. vi, cap. 2; Plin. Hist. Nat. lib. x, cap. 54.

[163] Ibid.

[164] Op. cit. p. 19.

[165] Hist. Anim. lib. vi, cap. 2.