BKITISH SEA-WEEDS: 



AS 



INTRODUCTION TO THE STUDY 



OF THE 



MAEINB ALG^ 



OF 



SAMUEL OCTAVUS GRAY. 



" Thus learn we Bounty's lore 

 Along the unbounded shore." — Keble. 



LONDON: 



L. EEEVE & CO., 5, HENKIETTA STREET, COVENT GARDEN. 



1867. 



