GESNER, BELON, SALVIANI, RONDELET, AND ALDROVANDI.

Zoologists of the Sixteenth Century.

Conrad Gesner—Account of his Life and Writings, preceded by Remarks on those of Ælian, Oppian, Albertus Magnus, Paolo Giovio, and Hieronymus Bock—Pierre Belon—Hippolito Salviani—Guillaume Rondelet—Ulysses Aldrovandi—General Remarks on their Writings, and the State of Science at the Close of the Sixteenth Century.