THE MARINE ALGAE OF THE L.M.B.C. DISTRICT. 131 



Ord. .VII. Elachistaceae. 



*Myriactis stellulata, Batt. (With gonidangia.) 

 Peel, Port Erin. 

 Elachista scutulata, Duby. Port S. Mary, Douglas 



Bay (Talbot). 

 E. fucicola, Fries. Port Erin, Port S. Mary, Douglas 

 Bay (Talbot). 



Ord. VIII. Sphacelariaceae. 



Sphacelaria radicans, Harv. Port Erin, Port S. 



Mary. 

 S. cirrhosa, C. Ag. Port Erin, Port S. Mary, 



Douglas Bay (Talbot), Peel. 

 S. cirrhosa, var. fusca, Holm. & Batt. Douglas Bay 



(Brady). 

 Chaetopteris plumosa, Kiitz. Port Erin, Douglas 



Bay (Talbot), Peel. 

 Halopteris filicina, Kiitz. Port Erin. 

 Cladostephus spongiosus, C. Ag. Port Erin, Port S. 



Mary, Douglas Bay (Talbot), Peel. 

 CI. verticillatus, C. Ag. Port Erin, Douglas Bay 



(Talbot), Peel. 

 Stypocaulon scoparium, Kiitz. Port Erin, Douglas 



Bay (Talbot). 



Ord. IX. Myrionemaceae. 



Myrionema strangulans, Grev. Port Erin, Douglas 



Bay (Brady, Talbot). 

 Ascocyclus orbicularis, Magn. Douglas Bay (Talbot). 

 A. leclancherii, Magn. Peel, Douglas Bay (Brady). 

 *Ralfsia verrucosa, Aresch. Port Erin. 



Ord. X. Chord ari ace ae. 



Chordaria flagelliformis, C. Ag. Douglas . Bay 



(Talbot), Port Erin. 

 Mesogloea vermiculata, Le Jol. Port Erin, Douglas 



Bay (Brady, Talbot). 



