BRITISH ZOOrHYTES. 97 



former variety is named rohusta. The calycles are long, 

 narrowed below, and sessile, and are produced from all 

 sides of the stem. 



2. L. FRUTicosA, Sars. 



Campanularia friiticosa (Sars), C. gracillima (Aid., 

 McA.), Calicella fruticosa {T.H.). 



Hab. : Northumberland, Durham, and South Devon 

 {Aid.), Oban {Hincks), Shetland (Nor.). Height 1 — 3 in. 



This is a more slender species than the preceding, 

 and of more delicate habit, the calycles especially being 

 thin and fragile, and borne on distinct pedicels, which 

 are " loosely twisted." The colour is light yellow. 



3. L. PARVOLA, Hinds. 



Calicella parvula {Ale A.), ? Campanularia parvula 

 (P. H. G.). 



Hab. : North of Ireland {Rinds). 



Described by Mr. Hincks in the Ann. of Nat. Hist, 

 for March, 1853. The calycles are " exceedingly 

 minute, of equal width throughout, until within a short 

 distance of the base, where they are rounded oS'." 

 They are borne on short ringed stalks. 



4. L. POCiLLUM, HincJcs. 

 Hab. : Oban Bay {Hindis). 



The calycle of this species, which is very minute, 

 resembles a " very elegant little goblet mounted on a 

 twisted stem; the lower half is the broadest portion, 

 above it the sides are incurved, but they expand again 

 towards the aperture.'^ 



5. L. PYGM.EA, Alder MS. 



This form was discovered and described in manu- 

 script only by Mr. Alder, and is described and figured 

 by Mr. Hincks (B. H. Z., pi. xl. fig. 3). Its position 

 is rather doubtful. 



H 



