BEITISH MAKINE ALGiE. 



105 



Ginnania furcellata. Summer. Bovisand ; Whitsand 

 Bay ; Torquay ; Exmouth. 



Gloiosiphonia capillaris. Summer. Redding Point ; 

 Plymouth; Torquay. 



Gracilaria compressa. August. Sidmouth ; JExmouth. 

 Thrown up from deep water. 



Gracilaria confervoides. Summer and autumn. Tor- 

 point ; Firestone Bay ; Torquay ; Exmouth. 



Gracilaria erecta. Autumn and winter. Torquay ; 

 Sidmouth ; Torpoint. Belfast Bay ; Roundstone. 



Gracilaria multipartita. Autumn and winter. Mount 

 Edgecumbe; Torpoint; Whitsand Bay; Salcombe. 



Grateloupia filicina. Autumn and winter. Whitsand 

 Bay; Sidmouth; Ilfracombe; Torbay; Land's End. 



Griffithsia barbata. Summer. Brighton ; Jersey. 



Griffithsia corallina. Summer. Firestone Bay ; Whit- 

 sand Bay ; Torquay ; Exmouth. 



Griffithsia Devoniensis. Summer. Torpoint; Beg- 

 gar's Island ; Mount Edgecumbe (Plymouth). 



Griffithsia equisetifolia. Summer. Mewstone, abun- 

 dant ; Whitsand Bay ; Bovisand. 



Griffithsia secundiflora. Spring and autumn. Bovi- 

 sand ; near Plymouth. 



Griffithsia setacea. Spring and summer. Mount Edge- 

 cumbe ; under the Hoe ; Plymouth ; Torquay ; 

 Exmouth. 



