12 L. REEVE AND CO,’8 PUBLICATIONS. 
SEAWEEDS. 
—e— 
BRITISH SEAWEEDS ; an Introduction to the Study of 
the Marine Atez 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. Fircn, 10s. 6d. 
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 
Alge: found on our coasts. 
PHYCOLOGIA BRITANNICA; or, History of British 
Seaweeds, containing Coloured Figures, Generic and Specific Characters, 
Synonyms and Descriptions of all the Species of Alga inhabiting the 
Shores of the British Islands. By Dr. W. H. Harvey, F.R.S. New 
Edition. Royal 8vo, 4 vols., 765 pp., 360 Coloured Plates, £7. 10s. 
This work, originally published in 1851, is still the standard work on the 
subject of which it treats. Hach Species, excepting the minute ones, has a 
Plate to itself, with magnified portions of structure and fructification, the whole 
being printed in their natural colours, finished by hand. 
PHYCOLOGIA AUSTRALICA; a History of Australian 
Seaweeds, comprising Coloured Figures and Descriptions of the more cha- 
racteristic Marine Alge of New South Wales, Victoria, Tasmania, South 
Australia and Western Australia, and a Synopsis of all known Australian 
Alge. By Dr. Harvey, F.R.S. Royal 8vo, 5 vols., 300 Coloured Plates, 
£7, 18s. 
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 ‘Phycologia 
Britannica’ 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. 
NEREIS AUSTRALIS; or, Alge of the Southern Ocean, 
being Figures and Descriptions of Marine Plants collected on the Shores 
of the Cape of Good Hope, the extratropical Australian Colonies, Tus- 
mania, New Zealand, and the Antarctic Regions. By Dr. Harvey, F.R.S. 
Imperial 8vo, 50 Coloured Plates, £2. 2s. 
A selection of Fifty Species of remarkable forms of Seaweed, not included in 
the ‘ Phycologia Australica,’ collected over a wider area. 
