704 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 



Callithamnion squareulosum, Harv. 

 California. 



Callithamnion Boreeri, Ag. 



New York to Nantucket ; Europe. 



Callithamnion polyspermum, Ag. 



New York, southward ; west coast ; Europe. 

 Callithamnion byssoideum, Arn. 



Nabaut to New York ; Europe. 

 Callithamnion Diktzije, Hooper. 



Long Island Sound. 

 Callithamnion corymbosum, Ag. 



New York, northward ; Europe. 



Callithamnion versicolor, Ag., var. seirospermum, Harv. 

 New York, northward; Europe. 



Callithamnion plumula, Lyngb. 



Long Branch, N. J., to Gay Head, Mass.; Europe; Southern 

 Ocean. 



Callithamnion heteromorphum, Ag., mscr. 

 California. 



Callithamnion Americanum, Harv. 



New York, northward ; Vancouver's Island. 

 Callithamnion PYLAisiEi, Moat. 



Orient, L. I., and northward ; Europe. 



Callithamnion floccosum, Ag. 



Massachusetts Bay, northward ; Northern Europe. Var. Pacifi- 

 cum, Harv. Santa Cruz, Cal. 



Callithamnium cruciatum, Ag. 



New York to Cape Cod ; Europe. 



Callithamnion Lejoltsia, Farlow, rascr. 

 San Diego, Cal. 



Callithamnion Turneri, Ag. 



New York to Cape Cod; Europe. 



Callithamnion Eotiiii, Lyngb. 



New England coast; Europe. 



f Order POPPHYREvE. 



* PORPIIYRA VULGARIS, Ag. Laver. 

 Everywhere. 



BANGIA VEEMICULARIS, Harv. 



West coast. 



Bangia fuscopurpurea, Lyngb. 

 East coast ; Europe. 



