[XVIII_5] Homer.
[XVIII_6] Herodot. iv.
[XVIII_7] Strabo.
[XVIII_8] Cæsar; Tacit.
[XVIII_9] Longus. iii.
[XVIII_10] Rosin. Antiq. Roman. p. 237.
[XVIII_11] Varro. R. R. ii. 11.
[XVIII_12] Hippocrat. Aphorism. v. 64.
[XVIII_13] Galen. De Ration. Vict.
[XVIII_14] Nonnius, ii. 15.