BRITISH MARINE ALGuE. 



107 



Jania corniculata. Summer. On smaller Algae, be- 

 tween tide-marks. Plymouth ; Jersey. 



Jania rubens. Summer. On smaller Algae, between 

 tide-marks, on the south coast. 



Kalymenia Dubyi. Spring and summer. Firestone 



Bay ; Mount Batten ; Plymouth. 

 Kalymenia reniformis: Summer. Firestone Bay ; 



Mount Batten ; Sidmouth ; Torquay. 



Laminaria bulbosa. Autumn. On rocks, at low- water 

 mark. Abundant on the British shores. 



Laminaria digitata. Summer and autumn. Abundant 

 everywhere. 



Laminaria Fascia. Spring and summer. Mount Edge- 

 cumbe ; Whitsand Bay ; Torquay ; Salcombe ; 

 Mount's Bay. 



Laminaria longicruris. Summer. Ayrshire coast ; 



coast of Banffshire ; Dunluce Castle. Antrim. 

 Laminaria Phyllitis. Summer. Sidmouth ; Torquay. 



Androssan ; Bantry Bay. 

 Laminaria saccharina. Summer. Very common all 



round the coast. 

 Laurencia csespitosa. Summer. Common on the 



shores of the British Islands. 

 Laurencia dasyphylla. Summer. Bovisand ; Mount 



Edgecumbe ; Torquay ; Sidmouth ; Exmouth. 



