10 
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. Hy Dr. W. A. 
Harvey, F.R.S. New Edition. Royal 8vo, 4 vols. 360 
Coloured Plates, £7 10s. 
Phycologia Australica; a History of Australian 
Seaweeds, comprising Coloured Figures and Descriptions of the 
more characteristic Marine Alge of New South Wales, Victoria, 
Tasmania, South Australia, and Western Australia, and a 
Synopsis of all known Australian Ale. By Dr. W. H. Harvey, 
Royal 8vo, Five Vols., 300 Coloured Plates, £7 13s. 
SHELLS AND MOLLUSKS. 
Elements of Conchology; an Introduction to 
the Natural History of Shells, and of the Animals which form 
them. By LovzLL Reeve, F.L.S. Royal 8vo, Two Vols., 62 
Coloured Plates, £2 165, 
Conchologia Iconica ; or, Figures and Descriptions 
of the Shells of Mollusks, with remarks on their Affinities, Syno- 
nymy, and Geographical Distribution. By Lovett REEVE, 
F.L.S., and G. B. Sowrrsy, F.L.S., complete in Twenty Vols., 
4to, with 2727 Coloured Plates, half-calf, £178. 
A detailed list of Monographs and Volumes may be had. 
The Edible Mollusca of Great Britain and Ireland, 
including the Oyster, Mussel, Cockle, Scallop, Limpet, Whelk, 
Periwinkle, and many others less generally known, with much 
curious and interesting information respecting them ; with the 
Modes of Cooking them. By M. S. Lost 3, Crown Svo, with 
12 Coloured Plates, New Edition, rewritten and much enlarged, 
10s. 6d. 
Testacea Atlantica; or, the Land and Freshwater 
Shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, 
and Saint Helena. By T. Vernon Worrasrow, M.A., F.L.S. 
Demy 8vo, 255. 
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