[254] XXIX, 20.

[255] XXIX, 26; XXX, 7.

[256] Pliny ascribes statements concerning stones to the magi in the following chapters: XXXVI, 34; XXXVII, 37, 40, 49, 51, 54, 56, 60, 70, 73.

[257] XXXVII, 54 and 40.

[258] XXXVII, 40, 60, 56, 73.

[259] XXVIII, 12, “Magorum haec commenta sunt....“

[260] XXVIII, 23.

[261] Some works upon animals in antiquity and Greece are:

Aubert und Wimmer, Aristoteles Thierkunde, 2 vols., Leipzig, 1868.

Baethgen, De vi et significatione galli in religione et artibus Graecorum et Romanorum, Diss. Inaug., Göttingen, 1887.