to the kindness of M. Lenormand, who procm-ed them at Gran-
viUe, on the French coast, where Codium Bursa is common.
The station on the Sussex coast, quoted from Pallas, is not prolific
in modern times, nor have I ever seen any British specimen
except a small one obtained by Mrs. Griffiths, in Devonshire.
No one has met with this plant near Belfast but Mr. Templeton,
and I have not seen his specimens.
F ig . 1. C o d i u m B u k s a , ha-aAs.-.—the natural size.
f r o n d is c om p o s e d -.—highly magnijkd.
3. Filaments of wliicli the