53. SCROPHULARIACE^. 217 



Ascends to 100 or 200 yards, in England. 



Range of mean annual temperature 52 — 48. 



Native. Agrestal. Uncertain whether this should be 

 placed in the class of natives or in that of colonists through 

 agriculture. Apparently found in most counties of the 

 seven southern provinces, and also in one or two places in 

 Yorkshire ; whether truly wild in the latter county I am 

 not prepared to say, except that it is entered in the Flora 

 of Yorkshire, as if so, on the authority of the Rev. W. 

 Hiuckes. 



781. LiNARiA Cymbalaria, Mill. 



Area (1 2 3 4 5 6 7 8 9 10 11 * 13 14 15). 



Alien. Well established on old walls in numerous lo- 

 calities ; but its restriction to such spots, and its sensibility 

 to frost, sufficiently indicate its foreign origin. 



782. LiNARIA SPURIA, Mill. 



Area 123456*8* (10 11). 



South limit in Devon, Isle of Wight, Kent. ^^Jt^-*- /^^'"-^ 



North limit in York ? Notts, Norfolk, Warwick. 



Estimate of provinces 7. Estimate of counties 30. 



Latitude 50 — 54. Germanic (?) type of distribution. 



Agrarian region. Inferagrarian zone. 



Descends to the coast level, in the Peninsula. 



Ascends to 100 or 200 yards, in England. 



Range of mean annual temperature 51 — 48. 



Native. Agrestal. Uncertain whether this species should 

 be assigned to the English or Germanic group ; though, 

 on the whole, its comparative infrequency in the western 



