PHYCOLOGIA BRITANNICA: 
OR, 
A HISTORY OF BRITISH SEA-WEEDS, 
CONTAINING 
COLOURED FIGURES, GENERIC AND SPECIFIC CHARACTERS, 
SYNONYMES, AND DESCRIPTIONS 
OF 
ALL THE SPECIES OF ALG INHABITING THE SHORES OF THE 
BRITISH ISLANDS. 
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. II. 
RHODOSPERME#®, OR RED SEA-WEEDS: 
PART I: 
(Rhodomelacee, Laurenciacee, Corallinacee, Delesseriacee, and Rhodymeniacee.) 
Synopsis, No. 98 to 189. 
LONDON: 
REEVE AND BENHAM, 
HENRIETTA STREET, COVENT GARDEN. 
1846-51. 
