Demy 8vo. Cloth extra. Price 6s. 6d. nett. BIOGRAPHICAL INDEX OF BRITISH & IRISH BOTANISTS. By JAMES BRITTEN, F.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 date." — Athenaum, Dec. 30, 1893. "The details given by the authors are very concise, but, considering that they comprise reference to other sources of information, they are adequate. The acquire- ments of the authors, and the unrivalled facilities at their disposition in the Museum, offer the best guarantees that their work has been well done. Those interested in the history of horticulture, as well as in that of botany, will find the work indispensable." — Gardeners' Chronicle, Sept. 9, 1893. Demy 8vo. Price Is. Bd. Key to the Genera and Species OF BRITISH M0SSE5. 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. Preserves form and colour in the best possible manner, and seldom, if ever, requires change of sheets whilst the plants are being dried; it is stout and durable. Used by the Arctic ships-, and on the cruise of H.M.S. 'Challenger.' 16 in. by 10 when folded, 15s. per ream, Is. Id. per quire, 18 „ 11 „ 19s. „ Is. 4d. 20 ,', 12 „ 23s. „ Is. 9d. 20 „ 16 ,, 30s. „ 2s. 2d. TTERBARIUM LABELS. — 5s. per 1000, or 8d. per 100, post- free. Printed ready for filling, up. Can also be had with Collector's Name printed in, at a slight extra charge. London: WEST, NEWMAN cC- Co., 54, Hatton Garden.
