110 ALPHABETICAL INDEX OF THE 



Mesogloia virescens. Summer. Whitsand Bay ; Ked- 

 ding Point ; Torquay ; Exmouth. 



Microcladia glandulosa. Spring and summer. Under 

 the Hoe ; Cawsand ; Plymouth ; Torquay, 



Microcoleus anguiformis. Summer. Pools of brackish 

 water. Dolgelly. 



Monormia intricata. Summer. In ditches near Graves- 

 end ; Shirehampton, near Bristol. 



Myrionema clavatum. Summer. On Hildebrandtia 

 rubrum. 



Myrionema Lechlancherii. Summer and autumn. On 



decaying fronds of Ehodymenia palmata. 

 Myrionema punctiforme. Summer. Parasitical on 



Ceramium rubrum. 

 Myrionema strangulans. Summer. Parasitical on 



Ulvae and Enteromorphae. 

 Myriotrichia clavaeformis. Summer. Parasitical on 



Chorda Lomentaria. Very common. 

 Myriotrichia filiformis. Summer. Parasitical on Chorda 



Lomentaria, and Asperococcus. 



Naccaeia Wigghii. Summer. Mount Edgecumbe ; 

 Bovisand ; Exmouth ; Torquay, 



Nemaleon multifidum. Summer. Bovisand ; Whit- 

 sand Bay ; Torquay. 



Nemaleon purpureum. Autumn. Whitsand Bay ; 

 Exmouth (very fine). 



