PHENOLOCrV AS AN AID TO HORTICULTURE. 55 



DiAURAM C. 



DAY 



O F 



YEAR 



Ire. 

 s. 



Eng. 

 s.w. 



Eng. 

 s. 



Eng. 



E. 



Eng. 



MID. 



Eng. 



N.W. 



Ire. 



N. 



Eng. 



N.E. 



Scot. 

 w. 



Scot 



E. 



Scot 



N. 



DAY 



Q F 



YEAR 



1 1 0 

 120 

 130 

 140 



150 

 160 

























110 

 120 



130 

 140 



150 

 160 





























^ — 















































































3S/ 







The above diagram shows the mean dates of flowering of the hawthorn 

 in an exceptionally early season (1893), and also in an exceptionally late 

 one (1891), and their departures from the fifteen years' average in each 

 of the eleven districts. 



Dl.\GKAM D. 



DAY 



OF 



YEAR 



Ire. 

 s. 



Eng. 

 s.w. 



Eng. 

 s. 



Eng. 



E. 



Eng. 



MID. 



Eng. 



N.W. 



Ire. 



N. 



Eng. 



N.E. 



Scot 

 w. 



Scot 



E. 



Scot 



N. 



DP<Y 



OF 



YEAR 



Hawthorn 



130 

 140 

 150 

























130 

 140 

 150 















































Dog Rose 



160 

 170 

 180 

























160 

 170 

 180 















































Harebell 



190 

 200 

 210 

























190 

 200 

 210 















































Here are shown the mean dates of flowering of the hawthorn, dog-rose, 

 and harebell last year (1905), with their departures from the average, as 

 illustrating a year of seasonable flowering. 



