38. UMBELLIFERiE. 459 



494. ToRiLis INFESTA, Spreng. 



Area 123456789 10*** [14* 16]. 



South limit in Devon, Isle of Wight, Kent. 



North limit in Yorkshire and Lancashire. 



Estimate of provinces 10. Estimate of coimties 30. 



Latitude 50 — 55. English type of distribution. 



Agrarian region. Inferagrarian — Midagi'arian zones. 



Descends to the coast level, in the Penmsula. 



Ascends to 100 or 200 yards, in England. 



Range of mean annual temperature 51 — 47. 



Native. Agi-estal and Viatical. The occurrence of this 

 species on hedge-banks and by road-sides, in additon to its 

 more frequent appearance among com, seems to wan-ant 

 om- adoption of it as a true native. Two Scottish habitats 

 have been recorded ; namely, on the island of Lismore 

 (Lightfoot), and road-sides about Edinburgh, common 

 (Greville) ; but there would seem to have been some mis- 

 take of another plant for this present one. 



i^ />^///. /. 4/^/ 495. ToRiLis NODOSA, Gaert. 



Area 1 2 3 4 5 6 7 8 9 10 11 12 * 14. 

 South limit in Cornwall, Isle of Wight, Kent. 

 North limit in Edinbm'ghshire, Cumberland, Man. 

 Estimate of provinces 13. Estimate of counties 50. 

 Latitude 50 — 56. English type of distribution. 

 Agi'arian region. Inferagrarian — Midagi'arian zones. 

 Descends to the coast level, in the Peninsula. 

 Ascends to 50 or 100 yards, in England. 

 Range of mean annual temperature 52 — 47. 



