MARINE ALG.E OF THE UNITED STATES. 705 



?FLOBIDE^. 



INCERTJE SEDIS. 



Chantransia Daviesii, Thur. 



Gloucester, Gay Head, Mass. ; Europe. 



Chantransia secundata, Thur. 



Peak's Islaud, Me. 

 Chantransia virgatula, Thuret. 



New York, northward j Europe. 

 Erythrotrichia ciliaris, Thuret. 



Charleston, S. C. ; Europe. 

 Erythrotrichia ceramicola, Aresch. 



Buzzard's Bay, Cape Ann, Mass. ; Portland Harbor, Me. 

 Goniotrichum elegans, Zanard. 



Cotuit Port, Mass. 



• • Subclass MELANOSPORiE. 



Order DICTYOTEJE. 



Halyseris polypodioides, Ag. 



North Carolina ; Europe. 

 Padina pavonia, Lmx. Peacock- s-tail. 



East coast from North Carolina southward ; Europe ; in most 

 warm seas. 



ZONARIA LOBATA, Ag. 



Key West ; West Indies ; Cape of Good Hope ; Brazil ; Pacific 

 Ocean. 



ZONARIA FLAVA, Ag. 



California?; Southern Europe and Northern Africa. 



ZONARIA INTERRUPTA, Ag. 



California ; Cape of Good Hope ; Australia j New Zealand. 



TAONIA ? SCHECEDERI, Ag. 



Florida to Brazil. 



DlCTYOTA FASCIOLA, Lmx. 



Florida ; Mediterranean Sea. 



DlCTYOTA DICHOTOMA, D. C. 



Charleston, southward ; common in all warm seas. 



DlCTYOTA CILIATA, Ag. 



Key West ; West Indies. 



DlCTYOTA KUNTHII, Ag. 



San Diego, Cal. ; Peru ; New Zealand. 

 45 f 



