72 TwENTy-sEcoND ANNUAL Report on StatTE CABINET. 
Potysreponra suptinissmma, Dont. 
b] 
s. On Zostera, old shells, ete. Greenport. September. 
Porysipnonta oLneyt, /arv. 
Floating. Bay Ridge. September. Greenport. Mrs. Bush. 
Porystenonta HARVEYI, Bail. 
Floating. Abundant at Greenport. September. 
PoLysIPHONIA FIBRILLOSA, G7ev. 
Greenport. Mrs. Bush. September. 
PoLysIPHONIA VARIEGATA, Ag. 
Thrown up by the tide in many places. Bay Ridge, Astoria, 
College Point, Greenport, etc. Very common and variable. Sep- 
tember. 
PoLysIPHONIA NIGRESCENS, (rev 
Rockaway Inlet and New York Harbor. Brainerd. College 
Point. June. <A variable species. 
Po ystPvoNtA FASTIGIATA, Grev. 
Floating. Bompres Hook. Brainerd. June. 
Borrycuia rivoraris, Harv. 
Rocks near high-water mark. College Point and Astoria. Sep- 
tember. 
CysTocLoNIUM PURPURASCENS, Awtz. 
Floating. Flushing. Brainerd. July. 
DasyA ELEGANS, Ag. 
Stones, woodwork, ete. Fort Hamilton, Orient. Peconic bay, 
Mrs. Bush. New York Bay, Brainerd. September. A most beau- 
tiful but variable species. 
Cuampra parvuLa, Larv. 
Floating na thrown up by the tide in many places. Coney 
Island, Canarsie Bay, Peconic Bay, ete. September. 
CoRALLINA OFFICINALIS, L. 
Floating. Orient. September. 
GRINNELLIA AMERICANA, Harv. (Delesseria americana, Ag.) 
Floating. Bay Ridge, Fort Hamilton, College Point, ete. Sep- 
tember 
