

INDEX 
Hawkweed, 32, 76 
Hawthorn, 109 
fazel 17,13); 133, 135 
- Heather, 6, 25, 27 
Hedge Garlick, 32 
Hedge Parsley, 32, 112 
Hedgerow Vegetation, 32 
Heliotrope, 121, 123 
Hellebores, 89 
Henbane, 126 
Herb:Paris, 142. - 
Herb Robert, 103. 
- Hibiscus, 100 
Hippuris, 63. Figs. 32, 33 
Histology, 41-86. Figs. 5-56 
Hogweed, 32, 112 : 
Holly, 10, 32, 75. Fig. 43 
Honeysuckle, 13, 33, 113. Figs. 
91, 94 
Hop, 13 
Hornbeam, 17, 78, 131, 133 
Hornwort, 30 
Hound’s-tongue, 122.. Fig, 107 
Humus, 4, 28, 29, 131 
Hydrophytes, general characteris- 
tics, 8-10 
= compared with Meso- 
phytes, 13 
ze examples of, 30, 31 
is stem of, 63. Figs. 
32, 33 
< root of, 71 
- leaves of, 70 
,, pollen grains of, 84, 85 
: 
_Insectivorous Plants, 14-17. Figs. 
1-4 5 
tris, 9, 140°. Fig. 135: 
Islands, Continental, 22 
Ivy, 14 
J 
Judas-tree, 106, 107. Fig. 82 
L 
Labiate, 128-130. Figs. 117, 118 
Laboratory Work, 147-149 
Lady’s Fingers, 5, 105 
Lady’s Mantle, 27, 108, 110. Figs. 
83, 87 
5, Slipper, 140 
Laminaria, 45. Fig. 10 
Larkspur, 91. Figs. 58, 59 
Lathyrus, 105 
Latitude, 3, 4 . 
155 
Leaf, structure of Mesophytic, 72, 
73. Fig. 41 
Xerophytic, 74, 
Figs, 42-44 
ye) 33 3) 
”) oP) $9 Hydrophytic, 
| 16, 71 
Leguminose, 104-107, 109. Figs. 
75-82 ! 
Lenticels, 60, 61. Figs. 29, 30 
Bichens 12, 20° =: 
Light, influence of, 5, .77, 78 
Liliacese, 142 
Lime, 52, 78. Fig. 19 
Linaria, 127 
> Linnea, 114 
Lomentum, 105 
Loosestrife, 9 
Lousewort, 127 
Love-in-the-Mist, 89 
Lungwort, 121, 122, 123 
-Lysimachia, 118, 119 
M 
Madder, Field, 33 : 
~Maize, 145, 146 
| Mallow, 32, 98. Figs: 67-70 
py bree, 100 
Malvacee, 98-101. Fig. 67-70 

Man, influence of, on vegetation, 
23, 32, 36 
Maple, 78 
Mare’s tail, 63, 64. Figs, 32, 33 
Marjoram, 129 
Marsh Marigold, 32 
9 Valerian, 32 
Match, 47. Fig. 13 - 
Meadowsweet, 32, 33, 107 
Meadow Vegetation, 29, 30 
Medick, 105. Fig. 77 
Mesophytes, general characteristics, 
8, 12-19 
<a stem of, 50-62. Figs, 
17-30 
: root of, 65-70. Figs. 
34-40 
i leaf of, 72, 73. Fig. 41 
- pollen-grains of, 85 
Milfoil, 30, 31 . 
Mimosew, 104, 106, 107, 109. Figs, 
80, 81 
Mint, 129 
Mistletoe, 17, 18, 75 
Molinia, 28 
Monkshood, 89, 90. Fig. 57 
_ Monocotyledonous Stem, 59, 60, 
Figs, 27, 28 

