MARINE ALG.E OF THE UNITED STATES. 695 



Order CHYLOCLADIEiE. 



Chylocladia ovalis, Hook. (Lomentaria, Endl.) 



California. Var. Coulteri, Harv., California; Europe. 



*? LOMENTARIA SACCATA, J. Ag. 



California. 



Order SPHiEROCOCCOIDEiE. 



Grinnellia Americana, Harv. 



Long Island Sound to Norfolk, Va. 



Delesseria sinuosa, Linx. 



Long Island Sound, northward ; Europe; Arctic Ocean. 

 Delesseria quercifolia, Bory. 



California ; Cape Horn and Antarctic Ocean. 



Delesseria alata, Lmx. 



Nahant, Mass., northward ; Northern Europe. 



Delesseria angustissima, Griff. 



Gloucester, Mass. ; Great Britain. 



Delesseria Woodii, Ag., Bidrag. 

 Vancouver's Island. 



Delesseria Hypoglossum, Lmx. 



Charleston, S. C, and southward ; Europe. 



Delesseria tenuifolia, Harv. 

 Key West. 



Delesseria involvens, Harv. 

 Key West. 



Delesseria Leprieurii, Mont. 



West Point, N. Y., and southward ; in tropical and subtropical 

 seas. 

 Delesseria decipiens, Ag., Bidrag. 



West coast. 



Nitophyllum punctatum, var. ocellatum, Grev. 



Sinithville, N. C. ; Key West; Europe; Tasmania. 



Nitophyllum spectable, Eaton, mscr. 

 California. 



NlTOPHYLLUM LACERATUM, Grev. 



California; Europe. 

 Nitophyllum LATissiMUM, Ag., Bidrag. 



California. 

 Nitophyllum AREOLATUM, Eaton, mscr. 



California. 



Nitophyllum Fryeanum, Harv. 

 California. 



