112 
Cystoclonium purpurascens, Kiitz. Common round the coast ; 
August to November.* 
C. purpurascens, var. cirrhosa, Farlow. as round the 
coast; August to November.* 
Gigartina mamillosa, Ag. Greenport, Montauk Point; 
August and September.* 
Chondrus crispus (L.), Stack. Port Jefferson, Glen Cove, 
College Point; August to November.* 
SUB-ORDER.—RHODYMENIE, 
Rhodymenia palmata (L.), Grev. Orient, Montauk Point, 
Greenport; September and October.* 
_ R. palmata, var. Sarniensis, Farlow... Montauk Point, Green- 
port; September and October.* 
Luthora cristata, J. Ag. Montauk, Orient, Greenport ; 
September.* 
Lomentaria’ uncinata, Menegh. College Point, Glen Cove ; 
September and October.* 
L. uncinata, var. filiformis, Harv. 
L. rosea (Harv.), Thur. Montauk, Orient, Port Jefferson. 
Champia parvula, Ag. Bay Ridge, Canarsie, Jamaica sacs 
SUB-ORDER.—HYPNE&. 
Hypnea musciformis, Lamx. Greenport, Flushing Bay. 
SuB-ORDER.—GELIDIE&. 
Gelidium crinale, J. Ag. Common from Fort Hamilton to 
Greenport ; December and January.* 
SuB-ORDER.—SOLIERIE. 
Rhabdonia tenera, Ag. Common round the coast; August 
to November. 
SUB-ORDER.—SPONGIOCARPES. 
Polyides rotundus, Grev. Sag Harbur, Montauk, Port. Jef- 
ferson; April and May.* 
SuB-ORDER.—SPHAEROCOCCOIDE&. 
Grinnellia Americana, Harv. Very common, Fort Hamilton 
and Gravesend; July to November.* 
Delleseria sinuosa, Lamx. Montauk Point, Gerecnean: Sep- 
tember to December.* 
D. alata, Lamx. Montauk Point. 
D. Leprieurii, Mont. Flushing Bay, Glen Cove; summer.* 
