224 
INDEX OF HOST-PLANTS 
Pa^e 
Page 
Epilobium hirsutum 
• • • 
125 
Gesanium phaeum 
18 
,, montanum 
• • • 
125 
,, pratense 19, 
78, 161 
,, palustris 
18, 
I2S 
,, robertianum 
17 
,, parviflorum 
18, 
125 
,, rotundifolium... 78 
,, roseum 
. . . 
I2S 
,, sangumeum 
... 78 
,, tetragon um 
. • . 
125 
,, silvaticum 19 
, 78, 161 
Equisetum autumnale 
• • • 
8 
,, striatum 
89 
Erigeron 
• • • 
16 
Geraniaceae 
26 
Ervum hirsutum ... 
• • • 
74 
Gladiolus communis 
205 
Euonymus europaeus 
• • • 
45 
Glaux maritima ... 
84, 168 
,, verrucosus 
• • • 
45 
Glechoma hederacea 
112 
Euphorbia amygdaloides 
94 
Glyceria aquatica 147, 
192, 193 
,, cyparissias 76, 86, 87 
,, fluitans ... 
192, 193 
,, esula ... 
...78, 87 
Goatsbeard 
13 
,, exigua 
88, 
168 
Gonolobia 
23 
Euphorbiacae 
...23, 24 
Gooseberry 
131, 132 
Euphrasia ... 
. . 
19 
Goutweed ... 
20 
,, officinalis 
• . 
181 
Grapes 
44 
Eaba vulgaris 
• • . 
75 
Grass 
... 193 
Eagus 
14, 47 
Groundsel ... 
... 179 
,, sylvatica ... 
• . 
52 
Gymnadenia conopsea 
... 154 
Fagopyrum 
. • • 
14 
Hawthorn ... 
... 172 
Festuca 
49 , 
146 
Helianthus 
18 
,, bromoides 
203 
Helianthus annus 
102 
,, elatior 
147. 
196 
Hepatica triloba ... 
... 205 
,, duriuscula 
. . • 
152 
Helichrysum 
21 
,, ovina 91, 
1—i 
196 
Heliocarpus americanus 
18 
,, pratensis 
• • • 
189 
Hepatica ... 
18 
Ficaria rubra 91, 
132, 
204 
Heracleum sphondylium 121 
,, ranunculoides 
• • • 
205 
Hieracium 
21, 48 
,, ranuncidus 
197, 
198 
,, murorum 
198 
F orget-me-not 
• . 
197 
,, pilosella 
... 103 
Fragaria vesca 
• . 
207 
,, vulgatum 
103, 198 
Fraxinus 
• . 
14 
Hippuris vulgaris 
... 84 
Fritillaria ... 
• . 
208 
Hop 
41 
Eumariaceae 
• • • 
27 
Horse-radish 
II 
Fumaria officinalis 
• • • 
33 
Houseleek ... 
94 
Gagea lutea 
82, 
192 
Holcus 
... 146 
Galanthus nivalis 
• • • 
162 
,, lanatus 
Galeobdolon 
• • • 
48 
146, 147, 195, 196 
Galeopsis ... 
• • 
48 
,, mollis 
Galium 
• • • 
199 
146, 147, 164, 
195, 196 
,, aparine ... 
30, 
111 
Hordeum ... 
49 , 146 
,, cruciatum 
. . 
111 
,, distichum 
209 
,, pahistris , 
,, saxatile 
,, uliginosum 
,, verum 
Genista anglica 
,, tinctoria ... 
Gentiana acanlis ... 
Geranium dissectum 
molle ... 
30, 
30, III, 
III 
III 
III 
119 
87 
87 
116 
76 
78 
Hydrocotyle vulgaris ... 121 
Hydrophyllaceae ... 25 
Hypocliaeris ... ... 21 
„ glabra ... 103 
,, radicata ... 103 
Impatiens fulva 17, 18, 127 
,, noli-me-tangere 127 
Indian corn ... 16, 189 
Inula helenium ... ... 180 
