PHYCOLOGIA BRITANNICA: 



OR 



A HISTORY OF BRITISH SEA-WEEDS, 



CONTAINING 



COLOURED FIGURES, GENERIC AND SPECIFIC CHARACTERS, 

 SYNONYMES, AND DESCRIPTIONS 



ALL THE SPECIES OF ALGM 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 Dubliu, and 

 Professor of Botany to the Royal Dubliu Society. 



IN FOUR VOLUMES. 



vol i 



MELANOSPEEMEtE, OR OLIVE SEA-WEEDS 



Synopsis, No. I to 1)7. 



l.n\ DON . 



li E EVE \ N D B I.N NAM 

 H K\ B I I. r i \ STRES1 COVEN! G \ B i» i. \ 



L846 



