1050 



Berheris vulgaris. Ascends to 350 yards, in the High-Force 

 Wood, Durham, but possibly introduced. 



Saxifraga Hir cuius. Ascends to upwards of 600 yards (42 deg.), 

 along the margin of Netherheath Syke, near the Earl of Thanet's 

 shooting-box, Westmoreland, ./. Backhouse, jun. (Phytol. i. 892). 

 Inferarctic zone. 



Feucedanum Ostruthium. In several localities on both sides of 

 the Tees. Though affecting a preference for the vicinity of farm- 

 houses, it may safely be referred to the same category of citizenship 

 as Myrrhis odorata. Ascends to 400 yards (44 deg.), near the junc- 

 tion of Harewood and Langdon Becks, at the foot of Widdy Bank, 

 Durham. Superagrarian zone. 



Tor His Antliriscus. Ascends to 250 yards (46 deg.), on walls at 

 Mickleton, Yorkshire. 



ChcBrophyllum temulentum. Ascends to 250 yards (46 deg.), along 

 the roadside near Mickleton, Yorkshire. 



Sambucus nigra. Ascends to 300 yards (45 deg.), amongst the 

 tumbled rocks and debris below Holvvick Scars, with Allosurus cris- 

 pus and Polypodium Dryopteris ; doubtless a native locality. 



Galium cruciatum. Ascends to 300 yards (45 deg.), along the 

 banks of a small stream below Holwick, Yorkshire, with Melampyrum 

 sylvaticum and Equisetura umbrosum. 



Scahiosa Columbaria. Ascends above 400 yards (44 deg.), on 

 the eastern extremity of Falcon Clints, Durham, with Potentilla 

 alpestris. 



Knautia arvensis. Ascends to 300 yards (45 deg.), on the York- 

 shire bank of the Tees, near Lower Cronkley Bridge. 



Leontodon Jdspidum. Ascends to 400 yards (44 deg.), at the foot 

 of Widdy Bank, Durham, with Carex Persoonii. Superagrarian zone. 



Crepis succiscefolia. Descends to 150 yards (46 deg.), in hedges 

 and meadows between Barnard Castle and Lartington, Yorkshire. 

 Midagrarian zone. 



Hieracium pilosum, " /3. subnudura, Frol.^'' Fr. ; H. tricocepha- 

 lum, Willd. ? H. Lawsoni, Auct. Aug. in part. Rocks on the Dur- 

 ham side of the Tees, at Wince Bridge ; below the High Force ; and 

 at Falcon Clints. Range of elevation, 300 — 450 yards (45 — 44 deg.) 

 Sparingly at each station, 



Hieracium cerinthoides, L. With great diflSculty, I procured a 

 couple of specimens from the inaccessible rocks at the White Force, 

 Cronkley Fell, Yorkshire, at an elevation of 450 or 500 yards. 



Hieracium iricum, Fr. On both banks of the Tees, and in the bed 



