44 DR. G. DICKIE ON MARINE ALGJE FROM 



open ocean between lat. 45° and 55° S., reaching the 65th degree of 

 S. lat. in the meridian of New Zealand/' — Antarctic Flora. 



D'U. Harveyi, if./. 



Some of Mr. Moseley's specimens are destitute of the peculiar 

 honey comb-like structure of the former, and ire recorded here as 

 young or small examples of this species. 



Geog. distr. Gape Horn and Falklands. 



Spokochnace^:. 



Desmarestia Rossii, H.f. fy Harv. 

 Geog. distr. Cape Horn and Falklands. 



D. chord alts, H.f. fy Harv. 

 Oeog. distr. Kerguelen only. 



D. media, Grev. 



This is considered by some authorities a form 

 well known in northern temperate and arctic seas 



D. viridis, Lam. 



W 



lands. 



Lamikariace^:. 



Macrocystis pyrifera, Ag. 



Geog. distr. Antarctic seas from 40° to 64 c lat. ; Chili; New Zealand ; 

 Indian Ocean ; California. 



Lessonia fuscescens, Bory. 



Geog. distr. Chili ; Cape Horn; Falklands. 



CnORDARIACE^E. 



Adenocystis Lessonii, H.f. fy Harv. 



Geog. dist. Cape Horn; Falklands; Auckland and Campbell Islands; 



Cockburn Island. 



ECTOCARPACE^l. 



Ectocarpus geminatus, H.f. Sf Harv. 



Mr. Moseley found it plentiful on Desmarestia 



Geog. distr. Cape Horn ; Falklands. 



Rhodomelace^e. 



POLYSIPHONIA ANISOGONA, //./. Sf Harv 



Geog. distr. Cape Horn; Falklands. 



