PHYCOLOGIA BRITANNICA: 
OR, 
A HISTORY OF BRITISH SEA-WEEDS, 
CONTAINING 
COLOURED FIGURES, GENERIC AND SPECIFIC CHARACTERS, 
SYNONYMES, AND DESCRIPTIONS 
OF 
ALL THE SPECIES OF ALGH INHABITING THE SHORES OF THE 
BRITISH ISLANDS. 
nen 
BY 
WILLIAM HENRY HARVEY, M.D., M.R.I.A., 
Keeper of the Herbarium of the University of Dublin, and 
Professor of Botany to the Royal Dublin Society. 
IN FOUR VOLUMES. 
VOL. III. 
RHODOSPERMEA, OR RED SEA-WEEDS: 
PART Ii. 
(Cryptonemiacee and Ceramiacee.) 
Synopsis, No. 190 to 279. 
OD OLLI 
LONDON: 
REEVE AND BENHAM, 
HENRIETTA STREET, COVENT GARDEN. 
1846-51. 
