[1122]. F. Keller, The Lake Dwellings of Switzerland and other Parts of Europe 2nd Ed., (London, 1878), i. 37, 48, 65, 87, 93, 105, 110, 129, 156, 186, 194, 201, 214, 264, 268, 289, 300, 320, 375, 382, 434, 438, 440, 444, 446, 465, 639.
[1123]. F. Keller, op. cit. i. 332, 334, 375, 586.
[1124]. W. Helbig, Die Italiker in der Poebene (Leipsic, 1879), pp. 12, 16 sq., 26. The bones of cattle, pigs, goats, and sheep prove that these animals were bred by the people of the Italian pile villages. See W. Helbig, op. cit. p. 14.
[1125]. Strabo, v. 4. 1, p. 195.
[1126]. Pliny, Nat. Hist. xvi. 5.
[1127]. Pliny, Nat. Hist. xvi. 6 “Hercyniae silvae roborum vastitas ... glandiferi maxime generis omnes, quibus honos apud Romanos perpetuus.”
[1128]. H. Hirt, “Die Urheimat der Indogermanen,” Indogermanische Forschungen, i. (1892), p. 480; P. Kretschmer, Einleitung in die Geschichte der griechischen Sprache (Göttingen, 1896), p. 81; O. Schrader, Reallexikon der Indogermanischen Altertumskunde, s.v. “Eiche,” p. 164. This etymology assumes that Hercynia represents an original Perkunia, and is connected with the Latin quercus. However, the derivation is not undisputed. See O. Schrader, op. cit. pp. 1015 sq.
[1129]. Polybius, ii. 15. Compare Strabo, v. 1. 12, p. 218.
[1130]. Polybius, xii. 4.
[1131]. Strabo, v. 3. 1, p. 228.