KORTETIMBEKIAND klUD DTJEHAM. 129 



liTewcastle, Cleadon, Hartlepool, Boldon, Dunsdale, Port Clar- 

 ence, &c. 



20. ERYSBIIBI, L. 



1. £. cheirantlioidesy L. Alien. 



Yery rare as a weed of cultivated fields. 



2. E. aUiaria, L. N'ative. British type. Area C, N, D. 



Range 1. 



Common on hedge-banks, ascending m Teesdale to Newbiggin 

 (300 yards). 



21. CHEIRANTHUS, L. 



1. C. Cheii'i, L. Alien. 



Often established on old ruins. Hulne Abbey, "Warkworth 

 Castle and Priory, Holy Island Priory, Brinckburn Priory, Nor- 

 ham Castle, walls at Durham, rocks at Southwick, Priors' Ha- 

 ven, &c. A native of the South-west of Europe. ' 



22. HESPERIS, L. 



1. S. matronalis, L. Alien. 



An occasional straggler from garden cultivation. Hulne woods 

 near the abbey (T.) Embleton (E. Embleton). Meadow at 

 Chester-le-Street (G-. T. Pox). Eoad-side on Cleadon Hill (W. 

 H. Brown). 



23. BRASSICA, L. 



1. B. oleracea, L. Alien. 



Plentiful down the face of the steep cliff on the sea- ward side 

 of Tynemouth Priory. 



2. B. rapa, L. Colonist. English type. Area C, IS, D. 



Eange 1. 



Frequent by stream-sides and as a weed in cultivated fields. 

 It is cultivated in Allendale up to 550 yards, and has been grown 

 at Grasshill at 2000 feet. 



