40 FLORA OF CAMBRIDGESHIRE. 



Common in the (1) Cambridge, (2) Eoyston, (3) Wim- 

 pole, (4) Cottenham, and (5) Burwell Districts. — 6. Hadden- 

 ham. Witchford. Sutton. Ely. — 7. Chatteris. Doddington. — 

 8. Wisbech. 



3. C. semidecandrum Linn. 



Lyons, 34. M. PI. 10. Eelh. 185. 



First noticed by Mr Lyons. 



Tops of -walls and dry banks. A. April, May. 



1. Gogmagog Hills. Wool-street. By 1st milestone on 

 the Hills road (opposite the Railway Station) ; Lyons. — 2. 

 Hauxton. — 3. Gamlingay. Harston; N. — 4. Castle End, 

 Cambridge. On walls at Chesterton. Hill of Health; J. M. 

 — 5. Chippenham Park wall. — 6. Haddenham. 



4. C. arvense Linn. 



Auricula muris pulchro flore albo, P. C. 19. Myosotis 

 arvensis subhirsuta flore major e, M. M. 94. C. arvense, M. PI. 

 10. Eelh. 185. 



Sandy, gravelly, and especially chalky places. P. April 

 to August. 



1. Gogmagog Hills. Above the Chalk-pi b at Hinton. 

 Linton. Hildersham. Weston Colville. Brinkley. Six-mile- 

 Bottom. Newmarket Heath. Hinxton; N. — 2. Heydon 

 Ditch. Meggot's Mound. Ickleton. Eoyston. Whittlesford. 

 Steeple Morden; N. — 3. Gamlingay. — 4. Castle Hill, Cam- 

 bridge. Hill of Health; J. M. — 5. Chippenham. Snail well 

 Heath. Swaffham Bulbeck ! ; H. Near the quarry, Upware. 

 Newmarket; Bottisham; N. — 8. Wisbech!; J. B. 



MALVACEJE. 

 Malva Linn. 

 1. M. moscha'ta Linn. Mush Mallow. Vervain Mallow. 

 Alcea vulgaris, E. C. App. i. 3. M. verbenaca, M. M. 55. 

 M. Alcea, M. PI. 16. M. moschata, Eelh. 282. 



