OBSERVED IN HERTFORDSHIRE IN 1910. 
297 
apples, pears, and plums was much below average, while that of 
raspberries, gooseberries, and currants was rather under average. 
On the other hand the yield of strawberries was above average. 
The only autumn plant on the list, the ivy, came into flower 
seven days in advance of its average date. 
Taking the county as a whole the swallow took its departure 
one day earlier than usual. 
I regret to state that, owing to the pressure of other work, this 
is the last report on the Plienological Phenomena in Hertfordshire 
which I shall be able to write. 
Trans. Hertfordshire Nat. Hist. Soc., Vol. XIV, Part U, July, 1912. 
