TY - BOOK AU - John,David M. AU - Whitton,Brian A. AU - Brook,Alan J. TI - The freshwater algal flora of the British Isles : : an identificati on guide to freshwater and terrestrial algae / SN - 0521770513 U1 - 579.8 23 PY - 2002/// CY - Cambridge : PB - Cambridge University Press, KW - Freshwater algae KW - British Isles KW - Classification KW - Identification KW - Algae N1 - Includes bibliographical references (p. [635]-663) and indexes ER -