books.google.fr - This is a complete, systematic treatment of the marine algae (seaweeds) flora of California. The 726 species treated are each illustrated by a detailed line drawing made from an actual specimen. The two authors have drawn upon their phycological research to offer a definitive representation of benthic...https://books.google.fr/books/about/Marine_Algae_of_California.html?hl=fr&id=qYrx7i02uqsC&utm_source=gb-gplus-shareMarine Algae of California