6 DUNLOr, Alien Plants of tJic Warrington District. 



* Cheiranthiis Cheiri, Linn. Denizen. 



58. Frodsham, on the sandstone of the railway cutting 

 near the station. " Been there so long as I remember 

 the place (since 1878)." (C.R.B.) 



*Barbarca verna, Asch. = i). prcecox, R. Br. An escape 

 from cultivation. 



59. Padgate, 1887. Jos. J. Smith. 



*Alyssum incanum^ 'Linn., = Bertoroa incana, DC. Alien. 

 58. Acton Grange railway embankment, Sept., 1907. 



*Hesperis niatrotialis, Linn. Alien. 



58, Green Lane, Appleton ; garden escape. (C.R.B.). 

 Latchford, near Cantilever Bridge, 28th August, 1905 ; 

 garden outcast. Acker's Pits, Latchford, August, 1907 ; 

 garden escape. 



'^ Sisynibriuni pannonicuni^ Jacq., = 5. altissininni, Linn. 

 Alien. 

 58. Acton Grange, railway embankment, on the south 

 side, near the high level bridge. I discovered only one 

 plant in 1906, but in September, 1907, there were five or 

 six plants in the same immediate neighbourhood. I 

 found one plant in July, 1907, a quarter of a mile further 

 along the same embankment near the Walton Arches 

 signal cabin. 



^Sisymbrium Sophia, Linn. Alien, a probable import 

 from the Cheshire coast, where it is native and 

 abundant. 

 58. Walton Arches, loth June, 1896 (C.R.B.) ; a few 



plants in 1907. Recorded for county 58 by J. L. Warren 



in " Top. Bot.," ed. ii., p. 46. 



Sisymbrium Columiue, Jacq. = .5". orientate, Linn. 

 58. Acton Grange, railway embankment. 



