158 
ALG. 
FLORIDEX. 
> 
RHODOMBELE 2A (including Laurencieze). 

Dasya elegans, 4g. (CHENILLE.) 
- Reported from Salem and Ipswich, probably with insufficient 
authority. The range of this species is from “* Key West to Cape 
Cod” (Dr. Farlow’s list). 
Bostrychia rivularis, Harv. a 
‘Isles of Shoals, N. H.(?) to Florida” (Dr. Farlow’s list). This is 
doubtful as an Essex county species. 
Polysiphonia urceolata, Grev. 
Common. 
Var. patens.* 
Cape Ann (Dr. Farlow’s list). 
Var. formosa. 
New England (Dr. Farlow’s list). 
Polysiphonia subtilissima, Mont. 
Essex county (Rev. A. B. Hervey), Newburyport (Dr. Farlow’s 
list), Gloucester (Dr. Farlow). More common southward. 
Polysiphonia Olneyi, Harv. (DOUGH-BALLS.) 
Essex county (Rev. A. B. Hervey). 
Polysiphonia Harveyi, Bailey. (NIGGER-HAIR.) 
Salem (Rev. A. B. Hervey), Gloucester (Dr. Farlow, Mrs. Bray). 
Var. arietina, Harv. 
Little Nahant (Dr. Farlow), Lynn beach (Frank S. Collins). 
Polysiphonia elongata, Grev. (LOBSTER-CLAWS). 
Lynn, southward (Dr. Farlow’s list). Frequent along the shore 
from Cape Ann, southward (Rev. A. B. Hervey and Frank S. 
Collins). 
Polysiphonia violacea, Grev. 
Salem, Gloucester (Mrs. Bray, Frank S. Collins); Ipswich beach, 
a most beautiful specimen (Mrs, T. S. Greenwood). 
Polysiphonia fibrillosa, Grev. 
Cape Ann, southward (Dr. Farlow, in herb. P. A. S.); Essex copa 
waters (Rev. A. B. Hervey, Mrs. Bray). 
Polysiphonia variegata, Ag. 
Danvers (Rev. A. B. Hervey, in herb. P. A. §.). 
Polysiphonia atrorubescens, G'rev. 
Gloucester (Mrs. A. L. Davis, in herb. P. A. S.); frequent from 
Gloucester, southward (Rev. A. B. Hervey, Mrs. Bray). 
