8 Dun LOP, Alien Plants of the Warrington District. 



* Lepidiuni ruderakyYlnn. Alien, Becoming very common 



in the district, especially in the vicinity of the 



Mersey and the numerous rubbish heaps along the 



tracks of the canals. 



Recorded for county 58 as a casual in "Top. Bot.," 



ed. ii., p, 35. 



*Lcpidiuin sativum, Linn. An escape from cultivation. 

 58. Walton, railway bank, Lymm, (C.R.B,) 



"^Lepidinni Di'aba, Linn, Alien. 



58. Weaver banks, Aston, loth June, 1888. (C.R.B.) 



59, Orford, railway bank, 26th July, 1891, (CR.B.). 

 Banks of Mersey between Atherton's Quay and Sankey 

 Bridges, in two or three places, 



Thlaspi arvense, Linn, Alien. 



58, Lapwing Lane, Moore, 3rd June, 1886, (C.R.B.). 

 Acton Grange, August, 1907. 



59, Howley Fields, 23rd July, 1905. 



*Neslia paniculata,'DGSV. Alien. 



58. Thelwall, Au^fust, 1907 ; introduced with grain 

 siftings. 



'" Raphanus sativus, Linn. Casual. 



59. Arpley, banks of the Mersey in two places, one 

 near the railway bridge, and the other nearer Walton 

 Arches. In both stations the plants were growing just 

 on the margin of high water mark in the mud. June, 

 1907, 



* Reseda alba, Linn. Alien. 



58. Walton Arches, loth June, 1896. (C.R.B.). Grap- 

 penhall, June, 1907. Latchford, on railway embankment, 

 Sept., 1907. Thelwall, banks of Ship Canal, 12th Sept., 

 1905. 



