Table I. —Dates of Flowering of Plants observed in 1901, with the Mean Date for 1876-1900. 
138 
E. MAWLEY-PHENOLOGICAL PHENOMENA 
Mean. 
Jan. 29 
Feb. 27 
Mar. 22 
Apl. 3 
Apl. 20 
May 9 
May 12 
May 20 
June 5 
June 24 
July 5 
July 9 
Sept. 27 
Odsey 
(Ashwell) 
May 11 
May 21 
May 30 
Sept. 22 
Hitchin. 
Feb. 10 
Mar. 3 
Apl. 5 
Apl. 5 
May 9 
May 10 
May 19 
June 3 
June 21 
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Feb. 19 
Mar. 13 
Apl. 21 
Apl. 26 
May 4 
May 25 
May 31 
June 4 
June 20 
July 29 
July 10 
Saw- 
BRIDGE- 
WORTH. 
Feb. 14 
Mar. 13 
Apl. 17 
Apl. 22 
May 14 
May 26 
June 1 
June 22 
June 24 
Sept. 16 
Hert¬ 
ford. 
Jan. 26 
Feb. 24 
Apl. 3 
Apl. 5 
Apl. 24 
May 5 
May 14 
May 23 
June 6 
July 3 
July 7 
July 7 
Sept. 29 
Hat¬ 
field. 
Mar. 3 
Mar. 18 
Apl. 21 
Apl. 24 
May 4 
May 16 
May 22 
July 9 
July 10 
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W 
Mar. 3 
Mar. 15 
Apl. 20 
Apl. 21 
Apl. 30 
May 12 
May 26 
May 25 
June 4 
July 8 
July 15 
July 5 
Sept. 26 
t R 
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Jan. 31 
Feb. 25 
Apl. 26 
Sept. 15 
Ches- 
ham. 
Jan. 30 
Apl. 17 
May 7 
May 9 
May 25 
May 18 
June 17 
July 15 
June 22 
Oct. 4 
ft 
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Apl. 24 
Apl. 25 
May 5 
May 18 
May 28 
May 29 
July 1 
Sept. 12 
The 
Platts. 
Jan. 22 
Mar. 26 
Apl. 16 
Apl. 17 
Apl. 23 
May 10 
May 20 
June 5 
Sept. 28 
W R 
w 5 
H 1 
C ^ 
Apl. 8 
Apl. 21 
Apl. 23 
May 6 
May 20 
May 17 
June 5 
July 23 
Species. 
Hazel. 
{Corylus avellana ;) 
Coltsfoot . 
(Tussilago far far a) 
Wood-Anemone . 
{Anemone nemorosa) 
Blackthorn . 
{Prunus spinosa) 
Garlic Hedge-Mustard. 
(Alliaria officinalis) 
Horse-Chestnut . 
(.AEsculus hippocastanum ' 
Hawthorn. 
{Cratcegus oxyacantha) 
White Ox-Eye. 
{Leucanthemum vulgare) 
Dog-Eose. 
{Rosa canina) 
Black Knapweed . 
{Centaurea nigra) 
Harebell . 
{Campanula rotundifolia ) 
Greater Bindweed. 
{Convolvulus sepium) 
Ivy.. 
{Hedera helix) 
