■JO FLORA OF THE EAST RIDING OF YORKSHIRE. 



144. Bursa Bursa-pastoris. Weber, 112. 



(Shepherd's Purse). 



Native, Brit., 1-7. 



Everywhere by waysides, &c., and as a weed in g-ardens 

 and cultivated fields. 



146. Coronopus Ruellii. ail, 8i. 



(Wart Cress). 

 Native, Eng-., 1-7. 



Very common on footpaths near cultivated places. Streets 

 of Beverley (B.). 



Lepidium virginicum. 



Alien. 



West Dock waste, Hull. 



148. L. ruderale. Linn., 38. 

 (Narrow-leaved Pepperwort). 

 Alien. 



Near Humber at Marfleet. Speeton Cliffs (B.). Brough 

 (C.W.). Abundant at the Hull Docks. 



150. L. campestre. ^. Br., 86. 



(Common Pepperwort). 



Native, Brit., 1-7. J"')'- 



In cornfields. Frequent. 



152. L. Draba. Linn. 



(Whitlow Pepperwort). 

 Denizen, Eng., 2, 4, 6. June, II. 



Near docks, Hull. 



153. Thlaspi arvense. Linn., 54. 



(Field Penny Cress). 

 Colonist, Brit., 1-7. August. 



Frequent. Willerby.* Londesboro' and Shipton (B.). 

 Brough (C.W.).* Hull Docks.* 



