CATALOGUE OF PLANTS. 387 
©. Baileyi, Harvey. 
Common from New Jersey to Cape Cod—Farlow. Hudson: 
Abundant in New York Bay—Pike. 
C. byssoideum, Arn. 
Frequent on eel-grass and attached to old shells in Great Egg 
Harbor Bay—Ashmead. Hudson: New York Harbor—Har- 
vey; Jersey City and Hoboken—Halliday Jackson. Atlantic: 
Atlantic City—Martindale; Longport—Mrs. Lawton; Somers 
Point—Mrs. L. H. Porter. Cape May—Martindale. 
©. corymbosum (Smith), Lyngb. 
Hudson: Communipaw—Pike. 
GC. Dietziza, Hooper. 
Hudson: Communipaw—Pike. 
O. tenue (Ag.), Harv. 
Cape May: Beesley’s Point—Ashmead. Atlantic: Long- 
port—Mrs. Lawton; Atlantic City, not uncommon—Morse ; 
Somers Point—Mrs. Lucy H. Porter. Monmouth: Pleasure 
Bay, and Hudson: Communipaw—Pike. 
GRIFFITHSIA, Ag. 
G. Bornetiana, Farlow. 
Hudson: Communipaw, and Monmouth: Pleasure Bay— 
Pike. 
: HALURUS, Kitz. 
H. equisetifolius, Kiitz. 
On the New Jersey coast near New York—Pike. The exact 
station not recorded. 
PTILOTA, Ag. 
P, elegans, Bonnem. 
Monmouth: Sandy Hook—Pike; Sea Bright—H. Averill; 
Squan Beach—Miss Morris; Ocean Grove—Miss C. A. Boice; 
Asbury Park—L. E. Knight. Atlantic: Atlantic City— 
Morse; Longport—Mrs. Lawton. 
P. pectinata (Gunnar), Kjellm. (P. serrata, Kiitz.) 
Monmouth: Asbury Park, 1886—L. E. Knight. 
