154 CATALOGUE OF MARINE ALG^. 



of liittle Bay, and other sheltered situations, without a foothold; for I 

 have rarely found it attached to the bottom. 



Chylocladia Baileyana, Harv. Frequent on Zostera marina, Ulva 

 latissima, &c. 



Spyridida riLAMBNTOSA, Harv . Particularly abundant and vigorous 

 in the Bays ; where, sheltered from the winds and waves, like the Solieria 

 chordalis, it will luxuriate without the slightest attachment to the bottom. 



Ceeamitim eubrtjm, Ag. This plant, in all its perplexing varieties, is 

 found on Zostera marina, rather abundantly. 



Ceramium diapiianum, Both. Occurs sparingly associated with the 

 above. 



Ceramium pastigiatum, Harv. In dense tufts, on Zostera marina, 

 rather rare. 



Callithamnion byssoidetjm. Am. Frequent on Zostera marina, also 

 attached to old shells in Great Egg Harbor Bay. 



Callithamnion polyspernum, Ag. Rare, on old shells in Great Egg 

 Harbor Bay. 



Gelidxjm corneum, var. y. pinnatum, Grev. I obtained two or three 

 specimens of this plant in Little Bay, on old shells, near low-water mark. 



Series III. CHLOROSPERME^. 

 Bryopsis plumosa, Ag. Not common ; attached to old shells and 

 other submerged substances on the shore of Great Egg Harbor Bay. 



Cladophora palcata, Harv. Occurs plentiful in Little Bay. 



Enteromorpha compressa, Grev. Yery common verywhere ; in- 

 festing the small pebbles on Great Egg Harbor Bay. 



Enteromorpha intestinalis, lAnJc. Abundant in Little Bay, and on 

 Bond's Bar. Frequently found floating in large quantities in the Bays. 



Ulva latissima, Linn. Common with the above. 



Porphyra vulgaris, Ag. Very rare. I have obtained but two or 

 three specimens of this Alga, on Zosteramarina in Little Bay. 



