Introductory material
Reading edition

To CHARLES DARWIN, F.R.S., etc. This volume is dedicated, by his affectionate friend, J. D. HOOKER Kew, Jan. 12th, 1854
Reading edition

To CHARLES DARWIN, F.R.S., etc. This volume is dedicated, by his affectionate friend, J. D. HOOKER Kew, Jan. 12th, 1854