BEITISH SEA-WEEDS: 



AS" 



INTEODTJCTION TO THE STUDY 



OF THE 



MARINE ALG^ 



OP 



SAMUEL OCTAVUS GRAY. 



" Thus learn we Bounty's lore 

 Along the unbounded shore." — Keble. 



LONDON: 



L. EEEVE & CO., 5, HENEIETTA STEEET, COVENT GAEDEN. 



1867. 



