[I_34] Strutt, Manners and Customs, &c., vol. i. p. 32, fig. vii.
[I_35] Plin. xvii. 5, 8.
[I_36] Varro. i. 13, 38; Columell. ii. 5, 6, 9.
[I_37] Geoponic. xii. 4; Virgil. Georg. i. 81; Plin. xvii. 9.
[I_38] Cato. cap. xxx.; Plin. xviii, 53; Varro. ii. 2.
[I_39] Column. Trajan. tab. 83.
[I_40] Passerii Lucern. Fictil. tab. 9.
[I_41] Gessner. ii. tab. 32, no. 75.
[I_42] Mongez. Encyclop. Méthod. Antiquit. Planches.
[I_43] De Re Rustica, i. 50.