British sea-weeds an introduction to the study of the marine Algae of Great Britain, Ireland ad the Channel Islands This book, "British sea-weeds an introduction to the study of the marine Algae of Great Britain, Ireland ad the Channel Islands", by Samuel Octavus Gray, is a replication of a book originally published before 1867. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.