20 Results of deep dredging off the Mull of Cantire. 



* Although Zoophytes were plentiful, no Alga whatever occurred. 

 f PL myriophyllum was dredged up near the same locality in June 1 842. 

 % These two species (hitherto unnoticed as British) and other minute ones have 

 been determined by Mr. W. Thompson. 



