campanulace^e. 147 



[C. patula Linn. 

 Mr W. Walton, M.A. of Trinity College, informs me 

 that he found one fine plant of this species in the chalk-pit 

 at Haslingfield in 1857 ; and Mr Job Watson believes that 

 he found plants of it in Barnwell gravel-pits in 1818. I 

 suspect them to have been of accidental occurrence in each 

 place.] 



Speculabia Heist. 

 1. S. hybrida Cand. 



Speculum Veneris minus, R. C. 159. M. M. 68. 'Cam- 

 panula hybrida, M. PI. 5. Relh. 91. 

 Corn-fields. A. June to September. 

 Generally distributed through the (1) Cambridge, (2) 

 Royston, (3) Wimpole, (4) Cottenham, and (5) Burwell 

 Districts. — 6. Ely. Witcham. Sutton. — 8. Wisbech; 

 J. B. 



ERICACEAE. 



Calluna Salisb. 



1. C. Vulgaris Salisb. Ling. 



Erica vulgaris, E. C. 50. M. PI. 9. Relh. 159. Scopa 

 prior, M. M. 123. 



Heaths. Sh. June to August. 



1. Newmarket Heath. Plantation near Six-mile-Bot- 

 tom. Balsham Heath, only one bush left in 1856; R. B. S. 

 Linton Heath in 1818; J. W. Gogmagog Hills; Ray. — 

 2. Triplow Heath ; W. H C. In small quantity near Ickle- 

 ton Grange; G. S. G. — 3. Gamlingay. — 5. Newmarket 

 Heath. Kennet Heath. 



Erica Linn. 

 1. E. T6tralix Linn. 



E. pumila altera Belgarum, R. C. App. ii. 6 ; Cat. 

 Angl. ed. 2, 97. E. Tetralix, M. PI. 9. Relh. 159. 



