Appendix. xiii Crampton, Rev. J. The Lunar World. 8vo. Edinburgh, 1863. Crouch, E. A. An Illustrated Introduction to Lamarck's Conchology. 4to. London, 1827. Darwin, Dr. C. The Formation of Vegetable Mould through the action of Worms, with Observations on their Habits. 5th thousand (cor- rected). 8vo. London, 1881. ----------. See Weismann, Dr. A. Davies, Gr. C. See Walton, Isaac. Davies, William. Catalogue of the Pleistocene Vertebrata, from the neighbourhood of Ilford, Essex, in the Collection of Sir A. Brady. With an Introduction by Sir A. Brady, and a Description of the Locality, etc., by Henry Woodward and William Davies. 8vo. London, 187-1. (2 copies.) De Fonblanque, C. A. Five Weeks in Iceland. 8vo. London, 1880. De Quatrefages, A. The Human Species. 2nd edition. 8vo. London, 1879. Derham, Rev. Dr. W. See Bay, John. Dorset Natural History and Antiquarian Field Club. Proceedings. Vols. i.—iii. 8vo. Sherborne, 1877—79. Edinburgh Geological Society. Transactions. Vols. i.—iii. Edin- burgh, 1870—80. Ellis, Sir H. See Norden, John. English, J. L. A Manual for the Preservation of the larger Fungi (Hymenomycetes) in their natural condition. Also a new process for the Preservation of Wild Flowers. 8vo. Epping, 1882. Entomological Society. Proceedings. 1871—80. 2 vols. 8vo. London, 1872—81. Entomologist. Vols. ii.—xiv. 8vo. London, 1864—81. Entomologist, Weekly. 3 vols. 8vo. London, 1863. Entomologist's Monthly Magazine. Vol. xvii. 8vo. London, 1880—81. Essex Field Club. Transactions. Vol. i. 8vo. Buckhurst Hill, 1881. (2 copies.) Essex Institute. Bulletin. Vol. xii. 8vo. Salem, Mass., 1881. Farn, A. B. See Greene, Rev. J. Flower, W. H. An Introduction to the Osteology of the Mammalia. 8vo. London, 1870. *Gerarde, John. The Herball, or Generall Historie of Plantes, gathered by John Gerarde, of London, Master in Chirvrgerie; very much Enlarged and Amended by Thomas Johnson, Citizen and Apothe- carye of London. Folio. London, 1636. Gibbs, John. A First Catechism of Botany. New and enlarged edition. 8vo. Chelmsford. [N. D.] The Symmetry of Flowers. lb. Gibson, G. S. The Flora of Essex. 8vo. London, 1862.