74: Twenty-Second Annual Report on State Cabinet. 



Ceramium diaphanum, Roth. 



Small stones and seaweeds near low-water mark. Fort Hamil- 

 ton, Bay Ridge, Canarsie Bay. Common. September. 



Cekamittm fastigiatum, Harv. 



Floating. Astoria. September. 



Ceramium arachnoideum, Ag. 



Floating. Greenport. September. 



Griffithsia corallina var. tenuis, Harv. 



Greenport. Mrs. Busb. Glencove. Brainerd. August. 



Callithamnion baileyi, Harv. 



On seaweeds. Orient. September. 



Callithamnion byssoideum, Am. 



Floating. Bay Ridge and Astoria. Attached to wood work. 

 Long dock, Brooklyn. September. 



Callithamnion corymbosum, Ag. 



Floating. Flushing. Brainerd. August. Peconic Bay. Mrs. 

 Bush. 



Callithamnion americanum, Harv. 



Floating. College Point. Brainerd. April. 



Callithamnion seirospermum, Griff. (Seirospora griflthsiana, Hrv. 

 Peconic Bay, Mrs. Bush. 



Bryopsis plumosa, Lamour. 



Floating. Astoria. September. 



PORPHYRA VULGARIS, Ag. 



Under side of rocks. College Point and Bay Ridge. Septem- 

 ber. Floating at Fort Hamilton. June. Peconic Bay. Mrs. 

 Bush. Common and variable. 



Ulva latissima, Lin. 



Rocks. Extremely abundant on all our rocky coasts. 



Ulva linza, L. 



Floating. Coney Island. 



Enteromorpha intestinalis, Link. 

 Rocks. Fort Hamilton. 



