THE AMERICAN MIDLAND NATURALIST. 



Chondria tennuissima (Good and Woodw.) Ag. var. baileyana 

 J. Ag.— D. S. J. and J. Ag. On rocks Lloyd's Pt., in- 

 ner harbor tidal inlet. — H. H. Y. 



Dasya elegcms (Mart) Ag. On rocks, inner harbor, tidal 

 inlet, C. S. H.— D. S. J. 



Polysiphonia fastigiata (Roth) Grau? Glen Cove, L. I. — Jel- 

 liffe. 



Polysiphonia Harveyi, Bailey. Not infrequent, L. I. Sound. 

 — Jelliqe. 



Polysiphonia nigrescens (Dillw.) Grew Common along coasts. 

 — Jelliffe. 



Polysiphonia Olneyi, Harv. Eaton's Neck, L. I. — H. H. Y. 

 and D. S. J. 



Polysiphonia urceolata (Lightf.) Grev. Common on coasts. 

 Jelliffe. 



Polysiphonia rariegata (Ag.) Zan. Eaton's Point, Sandspit, 

 C. S. H.— D. S. J. 



Rhodomela subfusca (Woodw.) Ag. Not infrequent on 

 coasts. — Jelliffe. 



RHODOPHYLLIDACEAE. 



Agardhiella tenera (J. Ag.) Schmitz, C. S. H. vicinity. — D. 

 S. J. 



Cystoclonium purpurascens (Huds.) Kuetz Common through- 

 out. — Jelliffe. 



Euthora cristata (L) J. Ag. Infrequent throughout coast. 

 —Jelliffe. 



RHODY MENI ACE AE . 



Chanipia parvula (Ag.) Harv. Occasional on rocks, Lloyd's 



Pt., L. I.— D. S. J. 

 Halosaccion ramentaceum (L) J. Ag. Not infrequent along 



coast. — Jelliffe. 

 Lomentaria uneinata Menegh. Sandspit, C. S. H. — N. M. G. 

 Rhodymema pahnata (L) Grev. Not infrequent along coast. 



—Jelliffe. 



SPHAEROCOCCACEAE. 



Gmcilaria multipartita (Clem) Ag. Common along coasts. 

 —Jelliffe. 



—70— 



