Select Specimens of Natural History Collected in Travels to Discover the Source of the Nile. Volume 5Note 90 — CERASTES, or HORNED VIPER.Reading editionElian. Hist. lib. i. cap. 25. Horia. hieroglyph. lib. ii. chap. 65.◇Copy noteReturn to CERASTES, or HORNED VIPER.