264 BRITISH SEA-WEEDS. [Uhoclos^ermea. 



IR 



Hab. In deep tidal pools. Eare. Annual. Summer and 

 autumn. Miss Hill^ Messrs. Rohloff, Hore, Cocks, Ralfs, 

 Mrs. Griffiths, Dr. Jacob, and Dr. Arnott, England ; Prof. 

 Harvey, Valentia Island ; Miss Turner, Jersey ; Miss White, 

 Scilly Islands and Isle of Portland. 



It is obscurely veined at the base of the frond, which is 

 of a thickish membranaceous substance, ^' resembling," says 

 Mrs. Griffiths, " soft kid-leather." The dot-like granules 

 are very small; the colour is rose-red; the smell, when 

 fresh, is very disagreeable. See PL clxix. in Phyc. Brit., 

 for a fine figure of it, of the natural size, and fruit, &c., 

 magnified. 



4. IVlTOPHYLLUM BoNNEMAISONI, GvevlUe. 



This has been got by Dr. Greville in Bute ; by the Rev. 

 C. Clouston in Orkney ; by Miss Ball, Miss Taylor, Professor 

 Harvey, ]\Ir. W. Thompson, in Ireland ; by Mrs. Griffiths in. 

 England ; by Miss White, Jersey. Eor figure and descrip- 

 tion distinguishing it from its congeners, see ' Phycologia 

 Britannica,' PI. xxiii. 



5. NiTOPHYLLUM Gmelini, GrevUle. 



Hab. On rocks in the sea. Annual. Summer. Mrs. 

 Griffiths, Miss Hill, Professor Walker Arnott, Miss White, 

 Miss Cutler, Mrs. Gulson, in England; ^liss Hutchins, 



