[306] Lib. x, de usu part.
[307] Hist. Anim. lib. vi, cap. 2.
[308] Lib. x, cap. 52.
[309] Plin. ibid.
[310] Lib. x, cap. 52.
[311] Op. supra, id. p. 47.
[312] lb. p. 48.
[313] Op. cit. p. 48.
[314] Hist. Anim. lib. vii, cap. 2.
[315] De Gen. Anim. lib. iii, cap. 2.