12 L. KEEVK AND CO.'s PUBLICATIONS. 



MOSSES. 



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, pp. 360, 24 Coloured Plates, 21*. 

 A very complete Manual, comprising characters of all the species, with the 

 circumstances of habitation of each; with special chapters on development and 

 structure, propagation, fructification, geographical distribution, uses, and modes 

 of collecting and preserving, followed by an extensive series of coloured illustra- 

 tions, in which the essential portions of the plant are repeated, in every case on 

 a magnified scale. 



SEAWEEDS. 



BRITISH SEAWEEDS ; an Introduction to the Study of 



the Marine Alg/E of Great Britain, Ireland, and the Channel Islands. By 

 S. O. Gray. Crown 8vo, 16 Coloured Plates, drawn expressly for the 

 work by W. Fitch, 10s. &d. 



One of L. Reeve and Co.'s ' New Series,' briefly but accurately describing, 

 according to the classification of the best and most recent authorities, all the 

 Alga? found on our coasts. 



PHYCOLOGIA BRTTANNICA; or, History of British 



Seaweeds, containing Coloured Figures, Generic and Specific Characters, 



Synonyms and Descriptions of all the Species of Algse inhabiting the 



Shores of the British [slands. By Dr. W. H Harvey, F.R.S. Royal 



8vo, 4 vols., 765 pp., 360 Coloured Plates, £6. 6*. 



This work, originally published in 1851, is still the standard work on the 



subject of which it treats. Each Species, excepting the minute ones, has a 



riate to itself, with magnified portions of structure and fructification, the whole 



being printed in their natural colours, finished by hand. 



PHYCOLOGIA AUSTRAL1CA; a History of Australian 



Seaweeds, comprising Coloured Figures and Descriptions of the more cha- 

 racteristic Marine Alg K of New South Wales, Victoria, Tasmania, South 

 Australia and Western Australia, and a Svnopsis of all known Australian 

 Algse By Dr. Harvey, F.R.S. Royal 8vo, 5 vols., 300 Coloured Plates, 



£> i . IDS. 



This beautiful work, the result of an arduous personal exploration of the 

 shores of the Australian continent, is got up in the style of the 'Phvcologia 

 tfntannica by the same author. Each Species has a Plate to itself, with ample 

 magnified delineations of fructification and structure, embodying a variety of 

 most curious and remarkable forms. 



