Lovett Reeve anno Co., Limrrep 9 
The Potamogetons of the British Isles; De- 
scriptions of all the Species, Varieties,.and Hybrids. By 
Aurrep Fryer, A.L.S., Illustrated by Ropert Moraan, F.LS. 
Royal 4to. Sections 1,2 and 3, containing parts 1-3, 4-6, 7-9, 
each with 12 Plates, 21s. coloured ; 15s. uncoloured, net. 
Phycologia Britannica; or, History of British 
Seaweeds. Containing Coloured Figures, Generic and Specific 
Characters, Synonyms and Descriptions of all the Species of Alge 
inhabiting the Shores of the British Islands. By Dr. W. H. 
Harvey, F.R.S. New Edition. Royal 8vo, 4 vols. 360 
Coloured Plates, £7 10s. net. 
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 Alge. By Dr. W. H. Harvey, 
F.R.S, Royal 8vo, Five Vols., 300 Coloured Plates, £7 13s. net. 
SHELLS AND MOLLUSKS. 
Elements of Conchology ; an Introduction to 
the Natural History of Shells, and of the Animals which form 
them. By Lovett Reeve, F.L.S. Royal 8vo, Two Vols., 62 
Coloured Plates, £2 16s. net. me 
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.1.S., complete in Twenty Vols., 
4to, with 2727 Coloured Plates, half-calf, £178 net. 
A detailed list of Monographs and Volumes may be had. 
The Edible Mollusca of Great Britain and Ireland, 
with the Modes of Cooking them. By M. S. Lovers. With 12 
Coloured Plates. New Edition, rewritten and much enlarged, 
9s. net. 
Testacea Atlantica; or, the Land and Freshwater 
Shells of the Azores, Madeiras, Salvages, Canaries, Cape Verdes, 
and Saint Helena. By T. Vernon WOLLASTON, M.A., F.L.S. 
Demy 8vo, 21s. net. 
