NORTHITMBERLAN'D ASD DURHAM. 189 



5. APARGIA, Schreb. 



1. A. hispida, Willd. Native. English type. Area C, N, 



D. Eange 1-3. 



Common in grassy places, ascending to 350 yards in Golds- 

 cleugh, 650 yards in Harwood Dale near Grasshill. 



2. A. autumnalis, Willd. Native. British type. Area C, 



N, D. Eange 1-3. 



Common in grassy places, ascending to 550 yards on Cheviot, 

 650 yards on Highfield, and nearly as high in Welhope and East 

 Allendale. 



6. HYPOCHCERIS, L. 



1. JE. radicata, L. Native. British type. Area C, N, D. 

 Eange 1, 2. 



Frequent on dry banks and grassy places, ascending to 450 

 yards in East Allendale. 



7. LACTUCA, L. 



1. L. virosa, L. Native. Grermanic type. Area C, N, D. 



Eange 1. 



Dry banks, not unfrequent. Banks of the Tweed above Cold- 

 stream Bridge and below Norham ; also near the toll-bar at 

 Twizell (Johnston. T.). Banks of the Coquet at Warkworth 

 ("W. Eichardson!). Near Cullercoats (E.). Scattered over the 

 Magnesian Limestone and Eed Sandstone tract from Cleadon to 

 Pierce Bridge and Stockton. By the Tees on the bank beneath 

 the castle at Barnard Castle, 150 yards (E.) 



2. Z. muralis, Less. Native. English type. Area N, D. 



Eange 1. 



Not unfrequent in Tynedale and Durham on shaded rocks and 

 walls, especially in the Magnesian Limestone denes, ascending 

 Weardale to Hamsterley, 150 yards (Professor Oliver). 



