66 
DICTYOTACE. 
Zonaria, J. Agardh, 1841. 
Zonaria Turneriana J. Agardh. 
Zonaria interrupta J. Agardh, Sp. Alg., 1, 1848, p. 111; Hook. f. and 
Harv., Fl. N.Z., ui, 1855, p. 218. 
Zonaria Turneriana J. Agardh, Till. Alg. Syst., i, 1872, p. 48. 
Chatham Islands. 
(Australasia, South Africa, Madagascar.) 
GLossopHORA, J. AGARDH, 1880. 
Glossophora Harveyi J. Agardh. 
Dictyota Kunthu J. Agardh, Sp. Alg., i, 1848, p. 94; Hook f. and 
Harv., Fl. N.Z., 1, 1855, p. 219. 
Glossophora Harveyi J. Agardh, Till. Alg. Syst., i, 1872, p. 48. 
Chatham Islands. 
(New Zealand, Chatham Islands.) 
, 
DESMARESTIACEA. 
DersMARESTIA, Lamouroux, 1813. 
Desmarestia ligulata Lamouroux. 
Fucus ligulatus Turn., Hist., 1, 1809, p. 74. 
Desmarestia ligulata Lamour., Ess. s. Thalassiophytes, 1813, p. 25; 
Hook. f. and Harv., Fl. N.Z., 1, 1855, p. 217. 
Station 9. 
(Australasia, Chil, Fuegia, South Africa, North Atlantic, North 
Pacific.) , 
LAMINARIACEA. 
Macrocystis, C. Agardh, 1823. 
Macrocystis pyrifera C. Agardh. 
Fucus pyriferus Turn., Hist., 1, 1809, p. 104. 
Macrocystis pyrifera C. Agardh, Revision des Alg. Macrocystis, 1835. 
Station 2. 
Macrocystis is not often found growing in the elittoral zone, but 
generally forms a belt close to the coast. 
(Throughout the Southern Ocean, and along the west coast of 
North America, as far north as Alaska.) 
