NON TRADUITS EN FRANÇAIS

Monography of the Co^embola and Thysanure, 1871 {Roy. Society). Addresses, Political and Educational, in-8, 8 sch. 6 p. (Macmillan and C°), Scientlfic Lectures, in-8, 8 sch. 6 p. {Macmillan and C°). Fifty years of science, being the adaress delivered at York to the British

Association. August 1881, 3" édition, 1 sch. 6 p. {National Society). Flo"wers, fruits and leaves, with illustrations, in-8, 1 sch. 6 p. {Macmillan

and C°).

On représentation, 5.*" édition {Swan Sonnenschein and C°).