THE MARINE ALGAE OF THE E.M.B.C. DISTRICT. 138 



Cohort IV. CUTLERLNAE. 



Ord. I. CUTLERIACEAE. 



Cutleria multifida, Grev. Douglas Bay (Talbot). 



Cohort V. FUCINAE. 



Ord. I. Fucaceae. 



Fucus vesiculosus, L. Port Erin, Port S. Mary, 



Fleshwick, Douglas Bay (Talbot), Peel. 

 F. serratus, L. Port Erin, Port S. Mary, Fleshwick, 



Douglas Bay (Talbot). 

 *F. spiralis, L. var. platycarpus, Thur. Port Erin. 

 *F. ceranoides, L. Port Erin, Port S. Mary. 

 Ascophyllum nodosum, Le Jol. Port Erin, Port S. 



Mary, Peel, Douglas Bay (Talbot). 

 Pelvetia canaliculata, Dene. & Thur. Port Erin, 



Port S. Mary, Douglas Bay (Talbot), Peel. 

 Himanihalia lorea, Lyngb. Port Erin, Port S. 



Mary, Port Soderick (Talbot), Calf (Garner), 



Fleshwick. 

 Halidrys siliquosa, Lyngb. Port Erin, Port S . 



Mary, Douglas Bay (Talbot). 

 Gystoseira ericoides, C. Ag. Douglas Bay (Garner). 

 C. discors, C. Ag. Douglas Bay (Garner). 

 C. fibrosa, C. Ag. Douglas Bay (Garner). 



Cohort VII. DICTYOTINAE. 



Ord. I. DlCTYOTACEAE. 



Dictyota dichotoma, Lamx. (With gonidangia and 

 gametangia.) Peel, Port Erin, Douglas Bay 

 (Brady, Talbot). 

 *D. ligulata, Kiitz. Port Erin, Port S. Mary. 



Dictyopteris membranacea, Batt. Douglas Bay 

 (Talbot). 



