A Phcenological Study. 293 
No. 
Species. 
Date of first flowering. 
1917. 
1918. 
1919. 
144 
Galium verum 
... 
... 
9 9 
21 
June 
29 
» 9 
21 
125 
Genista tinctoria ... 
• • • 
... 
1 » 
14 
99 
11 
9 9 
9 
231 
Gentiana Amarella 
• •• 
... 
Aug. 
20 
Aug. 
28 
150 
Geranium dissectum 
June 
22 
161 
,, pratense 
9 9 
25 
56 
,, robertianum ... 
... 
May 
12 
M ay 
10 
May 
15 
71 
Geum urbanum ... 
1 9 
28 
9 9 
14 
9 9 
21 
224 
Habenaria viridis... 
• •• 
... 
Aug. 
11 
July 
28 
100 
Helianthemum vulgare ... 
• •• 
June 
12 
June 
4 
June 
2 
69 
Heracelum Sphondylium 
... 
... 
May 
11 
May 
20 
105 
Hieraclum Pilosella 
• •• 
June 
10 
June 
2 
133 
Holcuslaurtus 
• •• 
... 
June 
19 
152 
Hordeum pratense 
... 
... 
July 
2 
9 9 
22 
155 
Hypericum hirsutum 
June 
27 
June 
20 
9 9 
23 
,, perforatum ... 
July 
9‘ 
182 
,, quadrangulum 
♦ 9 
14 
July 
6 
95 
Hypochaeris radicata 
... 
... 
May 
27 
May 
29 
219 
Inula Conyza . 
... 
Aug. 
3 
July 
27 
211 
,, Dysenterica. 
... 
... 
July 
29 
9 9 
23 
Iris Pseudacorus. 
• •• 
May 
30 
154 
Lactuca muralis. 
... 
June 23 
24 
Lamium album . 
May 
10 
Feb. 
16 April 15’ 
44 
,, Galeobdolon ... 
9 9 
11 
April 
10 
May 
10 
34 
,, maculatum 
9 9 
2 
3 
,, purpureum 
... 
April 17 
Jan. 
22 
Jan. 
1 
(Dec. 19) 
140 
Lapsana communis 
... 
... 
June 
18 
June 
16 
June 20 
130 
Lathyrus pratensis 
... 
... 
* 9 
8 
9 9 
17 
• 9 
12 
Leontodon hispidus 
May 
31 
114 
Ligustrum vulgare 
... 
... 
June 
6 
64 
Linaria Cymbalaria 
... 
... 
June 
12 
May 
16 
May 
18 
113 
Linum catharticum 
9 9 
8 
9 9 
25 
June 
6 
Listera ovata . 
... 
... 
99 
12 
Lolium italicum ... 
... 
June 
13 
119 
,, perenne ... 
... 
9 9 
10 
June 7 1 
145 
Lonicera Periceymenum 
.. 
... 
June 
21 
65 
Lotus corniculatus 
• • • 
May 
22 
May 
18 
36 
Luzula campestris<? 
Mar. 25 
May 
4 
» ii ? ••• 
... 
April 
15 
43 
Lychnis diurna ... 
... 
April 28 
May 
9 
78 
„ Flos-cuculi 
May 
31 
May 
18 
9 9 
25 
123 
„ vespertina 
... 
9 9 
29 
June 
8 
176 
Lysimachia nummularia 
July 
5 
July 
7 
July 
2 
141 
Malva moschata. 
... 
June 
21 
June 
29 
June 
21 
170 
„ sylvestris. 
... 
9 9 
27 
147 
Matricaria Chamomilla ... 
, i 
June 
12 
July 
10 
9 9 
22 
195 
Medicago sativa ... 
... 
July 
12 
77 
Melica uniflora . 
May 
24 
229 
Mentha aquatica ... 
... 
Aug. 
8 
Aug. 
12 
218 
„ arvensis. 
. . • 
... 
July 
26 
6a 
Mercurialis perennis 
... 
Feb. 
4 
Mar. 
14 
85 
Milium effusum. 
... 
May 
27 
Myosotis arvensis 
... 
... 
May 
12 
Nasturtium officinale 
May 
31 
23 
Nepeta Glechoma 
May 
2 
Mar. 
21 
April 12 
132 
CHnanthe crocata 
June 
18 
June 
13 
102 
Onobrychis sativa 
July 
3 
June 
6 
99 
2 
214 
Ononis arvensis. 
... 
9 9 
1 
July 
5 
July 
24 
179 
,, spinosa . 
... 
99 
4 
Ophrys apifera 
• •• 
July 
11 
July 
16 
Orchis latifolia 
June 
25 
May 
24 
98 
„ maculata. 
... 
... 
1 > 
11 
9 9 
24 
June 
2 
1 Date of main flowering : a few plants flowered in Dec. 1918. See No. 2. 
* See also No. 131, full flower June 13, 1919. 
