The works of Francis Maitland Balfour, Volume 2 (of 4)
CHAPTER VI. COELENTERATA.
Hydrozoa, pp. 152-167. Actinozoa, pp. 167-173. Ctenophora, pp. 173-178. Summary, etc., pp. 178-182. Alternations of generations, pp. 182-187.
The works of Francis Maitland Balfour, Volume 2 (of 4)
Hydrozoa, pp. 152-167. Actinozoa, pp. 167-173. Ctenophora, pp. 173-178. Summary, etc., pp. 178-182. Alternations of generations, pp. 182-187.