sJ 



-I i. 



POPULAR HISTORY 



OF 



BRITISH SEA-WEEDS, 



COMPRISING 



THEIR STRUCTURE, FRUCTIFICATION, SPECIFIC CHARACTERS, 



ARRANGEMENT, AND GENERAL DISTRIBUTION, 



WITH NOTICES OF SOME 



OF THE 



FRESH-AVATER ALGJE. 



BY THE 



REV. D. LANDSBOROUGH, A.L.S., 



Member of the ■Wernerian Society of Edinburgh, and Author of 

 " Excursions to the Isle of Arran." 



SECOND EDITION. 



LONDON: 

 REEVE AND BENHAM, HENRIETTA STREET; COVENT GARDEN. 



1851. 



