68 FLORA OF THE EAST KIDIN'G OF YORKSHIRE. 



123. Sisymbrium Sophia. Linn., 64. 



(Fine-Leaved Hedge Mustard, or Flixweed). 

 Colonist, Eng., 2, 3, 6. 



Uncommon. Bridlington, 1799 (S. Hailstone). Driffield 

 Wold (M.H.).* Brough (C.W.). Near Flamborough 

 Lighthouse. O. A. Moor (B. sup.). Common near the 

 Hull Docks, 1899-1901. 



Sisymbrium columnae. 



Alien. 



Very common. Hull Docks and waste ground. 



Sisymbrium Loeselii. 



.Alien. 

 Jd/d. 



126. Sisymbrium alliaria. Scop., 99. 



(Garlic Mustard). 



Native, Brit., 1-7. May, U. 



Near all drains and dykes and hedgerows of Holderness 

 and the other districts. 



127. Erysimum cheiranthoides. 



Alien. 



Near mills, Stoneferrv, and on the dock waste ground, 

 Hull. 



128. Erysimum perfoliatum. Cran/s. 



(Hare's Ear. Treacle Mustard). 

 Alien. 



Garden and cornfield weed. Market Weighton (J.J.M.).* 

 Plentiful at the Hull Docks. 



129. Camelina sativa. Craiifs. 

 (Gold of Pleasure). 

 Casual. 



Wolds (B.). Near Market Weighton (J.J.M.).* Abun- 

 dant near to Hull Docks. Var. foetida, Bridlington 

 (F. A. Lees). 



