16 



PLUMARIA Stack. 



P. elegans (Bonnem) Schmitz. 

 Common throughout. 



PTILOTA C. Ag. 



P. plumosa (I., i C. Ag. 



Kings: Bath. Suffolk: Greenport, Pike. 



SPYRIDIA Ilarv. 

 S filamentosa Harv. 



Not infrequent along the coasts. 

 CERAMIUM Roth. 

 C. rubrum Ag. 



Common along the coasts. 

 C. circinnatum Kiitz. 



Queens: Glen Cove, Young. 

 C. diaphanum (Lightf. ) Roth. 



New York Bay, Harvey, Young. 

 C. strictum (Kiitz.) Kaw. 



Common along the coasts. 



C. fastigiatum Harv. 



Not infrequent about the coast of the Sound. 

 C. Hooperi Harv. 



New York, Young. 

 C. tenuissimum (Lyngb. ) Ag. 



Common throughout the Sound. 

 C. Capri-Cornu (Reinsch) Farlow. 



Kings: Canarsie, Young. 



RHIZOPH YLLID ACE AB . 

 POLYIDES Ag. 



P. rotundus (Gmel.) Grev. 



Suffolk: Sag Harbor, Montauk, Pike. 



SQUAMARIACEAE. 

 PEYSONNELIA Dec. 

 P. Dubyi Crouan. 

 Suffolk: Greenport, Peconic Bay, Pike. 



CORALLINACEAE. 

 MELOBESIA Lam. 

 M. farinosa Lam. 



Queens: Glen Cove, Pike; Suffolk: Greenport, Pike. 

 M pustulata Lam. 



Kings: Flushing Bay, Rockaway, Pike. ? 

 M. macrocarpa Rosanoff. 



Kings: Canarsie; Suffolk: Orient, Quogue, Pike. 



