On the Flora of Australia, its Origin, Affinities, and Distribution; being an Introductory Essay to the "Flora of Tasmania." By Dr. J. D. Hooker, F.R.S., 10_s._ Genera Plantarum, ad Exemplaria imprimis in Herbariis Kewensibus servata definita. By George Bentham, F.R.S., President of the Linnæan Society, and Dr. J. D. Hooker, F.R.S., Director of the Royal Gardens, Kew. Vol. I. Part I. Royal 8vo, 21_s._ Part II., 14_s._; Part III, 15_s._; or Vol. I. complete, 50_s._ Part IV. (being Vol. II. Part I.) 24_s._ Illustrations of the Genus Carex. By Francis Boott, M.D. Folio, 600 Plates. Part I., 10_l._ Parts II. and III., each 5_l._ Part IV., 10_l._ Illustrations of the Nueva Quinologia of Pavon, with Observations on the Barks described. By J. E. Howard, F.L.S. With 27 coloured Plates by W. Fitch. Imperial folio, half-morocco, gilt edges, 6_l._ 6_s._ The Quinology of the East Indian Plantations. By J. E. Howard, F.L.S. Folio, 3 Coloured Plates, 21_s._ Revision of the Natural Order Hederaceæ, being a reprint, with numerous additions and corrections, of a series of papers published in the "Journal of Botany, British and Foreign." By Berthold Seemann, Ph.D., F.L.S. 7 Plates, 10_s._ 6_d._ Icones Plantarum. Figures, with Brief Descriptive Characters and Remarks, of New and Rare Plants, selected from the Author's Herbarium. By Sir W. J. Hooker, F.R.S. New Series, Vol. V. 100 Plates, 31_s._ 6_d._ Orchids: and How to Grow them in India and other Tropical Climates. By Samuel Jennings, F.L.S., F.R.H.S., late Vice-President of the Agri-Horticultural Society of India. Royal 4to. In Monthly Parts, with 4 Coloured Plates, 5_s._ each. A Second Century of Orchidaceous Plants, selected from the Subjects published in Curtis's "Botanical Magazine" since the issue of the "First Century." Edited by James Bateman, Esq., F.R.S. Complete in 1 Vol. royal 4to, 100 Coloured Plates, 5_l._ 5_s._ Monograph of Odontoglossum, a Genus of the Vandeous Section of Orchidaceous Plants. By James Bateman, Esq., F.R.S. Imperial folio, complete in 6 Parts, each with 5 Coloured Plates, and occasional Wood-Engravings, 21_s._, or in one vol., half morocco, gilt edges, 7_l._ 7_s._ Select Orchidaceous Plants. By Robert Warner, F.R.H.S. With Notes on Culture by B. S. Williams. Folio, cloth gilt, 6_l._ 6_s._ Second Series, Parts I. to X., each, with 3 Coloured Plates, 10_s._ 6_d._ The Rhododendrons of Sikkim-Himalaya; being an Account, Botanical and Geographical, of the Rhododendrons recently discovered in the Mountains of Eastern Himalaya, by Dr. J. D. Hooker, F.R.S. By Sir W. J. Hooker, F.R.S. Folio, 30 Coloured Plates, 4_l._ 14_s._ 6_d._ =FERNS.=