Handbook of British Mosses, containing all that are known to be natives of the British Isles. By the Rev. M. J. Berkeley, M.A., F.L.S. Demy 8vo, 24 Coloured Plates, 21s.

SEAWEEDS.

British Seaweeds; an Introduction to the Study of the Marine Algæ of Great Britain, Ireland, and the Channel Islands. By S. O. Gray. Crown 8vo, 6s.; with 16 Coloured Plates, drawn expressly for the work by W. Fitch, 10s. 6d.

Phycologia Britannica; or, History of British Seaweeds, containing Coloured Figures, Generic and Specific Characters, Synonyms and Descriptions of all the Species of Algæ inhabiting the Shores of the British Islands. By Dr. W. H. Harvey, F.R.S. New Edition. Royal 8vo, 4 vols. 360 Coloured Plates, 7l. 10s.

Phycologia Australica: a History of Australian Seaweeds, comprising Coloured Figures and Descriptions of the more characteristic Marine Algæ of New South Wales, Victoria, Tasmania, South Australia and Western Australia, and a Synopsis of all known Australian Algæ. By Dr. Harvey, F.R.S. Royal 8vo, 5 vols., 300 Coloured Plates, 7l. 13s.

Nereis Australis; or, Algæ of the Southern Ocean, being Figures and Descriptions of Marine Plants collected on the Shores of the Cape of Good Hope, the extra-tropical Australian Colonies, Tasmania, New Zealand, and the Antarctic Regions. By Dr. Harvey, F.R.S. Imperial 8vo, 50 Coloured Plates, 2l. 2s.

FUNGI.

Outlines of British Fungology, containing Characters of above a Thousand Species of Fungi, and a Complete List of all that have been described as Natives of the British Isles. By the Rev. M. J. Berkeley, M.A., F.L.S. Demy 8vo, 24 Coloured Plates, 30s.

The Esculent Funguses of England. Containing an Account of their Classical History, Uses, Characters, Development, Structure, Nutritious Properties, Modes of Cooking and Preserving, &c. By C. D. Badham, M.D. Second Edition. Edited by F. Currey, F.R.S. Demy 8vo, 12 Coloured Plates, 12s.

Illustrations of British Mycology, comprising Figures and Descriptions of the Funguses of interest and novelty indigenous to Britain. By Mrs. T. J. Hussey. Royal 4to. Second Series, 50 Coloured Plates, £4 10s.