18 FLORA OP CAMBRIDGESHIRE. 



First found by Mr Skrimshire. 



In rather damp places, rare. A. May to August. 



3. St John's College walks. Queens' College garden; 

 C. B. C. Toft; K— 6. West Fen, Ely.— 8. Wisbech!; A. P. 

 Between Wisbech and Newton; Mr W. Skrimshire. 



2. C. pratensis Linn. Cuckoo-flower. Lady's Smock. 



Gardamine, R. C. 27. G. officinarwm, M. M. 80. G. pra- 

 tensis, M. PL 15. Eelh. 265. 



Damp meadows. P. May. 



Common, probably, throughout the county. I have but 

 few stations recorded in the Fens ; none in the (7) Chatteris 

 District. 



/?. G. dentata Schult. 



Bab. Man. ed. 1. 21. 



This form used to grow at Hinton, but alterations have 

 destroyed it. 



A double-flowered state of G. pratensis is not uncom- 

 mon. 



Sisymbeium Linn. 



1. S. officinale Scop. Hedge Mustard. 



Erysimum Dioscoridis, R. C. 50. E. officinarum, M. M. 

 79. E. officinale, M. PI. 15. Relh. 268. 



Banks and waste ground. A. June, July. 



Common, probably, in all the districts. Few localities 

 are recorded in the Fens. 



2. S. I'rio Linn. 



Eelh. ed. ii. 258; ed. iii. 267. 



About towns, on walls and dry rubbish. A. July, 

 August. 



1. At Barnwell in 1818; J. W.— 8. Wisbech before 1802. 

 Mr W. Skrimshire. 



