[1809]. Plut. Alexand. § 76. Senec. Quæst. Nat. iii. 5. Plin. Nat. Hist. ii. 106. xxi. 19.

[1810]. Κολχικὸν. Dioscor. iv. 84.

[1811]. Dioscor. iv. 105.

[1812]. Id. iii. 8.

[1813]. Id. iii. 92. Celsus, iv. 18. 29. This plant was employed in preparations to drive away serpents. Geopon. xiii. 8. 2. Nicand. Theriac. 76. Apul. de Herb. c. xcv.

[1814]. Theoph. de Lapid. § 33. Cf. Anselm. Boet. Gem. et Lap. Hist. ii. 9, p. 141.

[1815]. Theoph. Hist. Plant. iii. 16. 3.

[1816]. Athen. i. 6.

[1817]. Plin. Nat. Hist. viii. 68. Strab. viii. 8. t. ii. p. 226.

[1818]. Strab. viii. 8. t. ii. p. 227.