Demy 8vo, Cloth extra. Price 6s. 6d. tiett. BIOGRAPHICAL INDEX OF BRITISH & IRISH BOTANISTS. By JAMES BRITTEN, P.L.S., & G. S. BOULGER, F.L.S. " The utility and general accuracy of this compilation were rendered evident in the course of its publication in the Journal of Botany, and the favourable impression then received is amply confirmed now that the Index appears revised and completed up to d&te. "—Athenceum, Dec. 30, 1893. Demy 8vo. Price Is. 6d. Key to the Genera and Species OF BRITISH MOSSES. BY THE REV. H. G. JAMESON, M.A. Reprinted from the 'Journal of Botany' for 1891. BOTANICAL DRYING PAPER For Drying Flowering Plants, Ferns, <& Sea = weeds. 16 in. by 10 when folded, 15s. per ream, Is. Id. per qiiir«. 18 „ 11 „ 19s. „ Is. 4d. 20 „ 12 „ 23s. „ Is. 9d. 20 „ 16 ,, 30s. „ 2s. 2d. On the 26th of every Month,, ^ji ivo o.f. , Oo. n year, 2?ost-free to any 20(irt the World. THE ENTOMOLOGIST: An Illustrated Journal of General Entomology , Lithographed Plates by the best Entomological Artists, and frequent Woodcuts. Crown 8vo. Price 3s. nett. FLORA OF SOUTH-WEST SURREY, INCLUDING Leatherhead, Dorking, Guildford, Godalming, Farnham, and Haslemere. By S. T. DUNN, B.A. " The modest claims and neat appearance of Mr. Dunn's little book prepossess the reviewer favourably, and an examination of the work confirms the first impression. It is a portable field-guide, suitable to the study of Botany in South-west Surrey. . . . We have nothing but praise for this conscientious little book, and the botanist who visits the district cannot do better than take it in his pocket."— fJowrnaZ of Botany. London: WEST, NEWMAN dc Co., 64, Hatton Garden.