Botanical and Physiological Memoirs ... I. The Phenomenon of Rejuvenescence in Nature ... by A. Braun, Translated by A. Henfrey. II. On the Animal Nature of the Diatomeæ ... by ... G. Meneghini, Translated by C. Johnson. III. An Abstract of the Natural History of Protococcus Plurialis, by Dr. F. Cohn, by G. Busk. Edited by A. Henfrey
