320 62. CHENOPODIACE^. 



916. Chenopodium glaucum, Linn. "^ ^^'^^^J .i. 



% 



Area *23**6****11. . - ■ (/r/. 



South limit in- DorGct J - Isle of Wight, S uBScrs -r 



North limit in Northumberland, Dm-ham, Glamorgan. 



Estimate of provinces 4. Estimate of counties 8. 



Latitude 50 — 56. English ? type of distribution. 



Agrarian region. Inferagrarian — Midagrarian zones. 



Descends to the coast level, iu Thames or Channel. 



Ascends to 50 or 100 yards, in England. 



Range of mean annual temperature 50 — 48. 



Native. Viatical. Uncertain and fugacious in its loca- 

 lities ; but it is stated to have occurred in Dor s et -(EuUea^yf 

 4 n B . G.) ; Isle of Wight (Dr. Bromfield) ; -S«ssex4Eej:- 

 -f^rr ^. Smith) .; Surrey (H. C. Watson) ; Middlesex (Mr. 

 Pamplin) ; Glamorgan (Mr. Gutch) ; Durham (Mr. Ward) ; 

 Northumberland (Flora N. D.). 



917. Chenopodium bonds Henricus, Linn. 



Area 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17. 



South limit in Cornwall, Isle of Wight, Kent. 

 North limit in Ross, Moray, Dumbarton. 

 Estimate of provinces 17. Estimate of counties 70. 

 Latitude 50 — 58. British (?) type of distribution. 

 Agrarian region. Inferagrarian — Superagrarian zones. 

 Descends to the coast level, in the Peninsula. 

 Ascends to 100 or 200 yards, in England. 

 Range of mean annual temperature 52 — 47. 

 Native } Viatical. Formerly cultivated as a pot-herb ; 

 and many of its stations may consequently have originated 



