INDEX 



231 



Plant, 19 



Species of the moor, 197 

 Fraxinus (see Ash) 

 Fresh waters, Plant formation of, 



217, 218 

 Furze, 51 



Dwarf, 51 



General description of the Peak 



District, 1 

 Geological Strata of the District, 12 

 Geology of the Peak District, 5 

 Germination of seeds, DiflQculties of, 



92, 93 

 of ash, 67 

 of beech, 49 

 of elm, 50 



of heather, 179 

 Glacial deposits, 9 

 Glaciation of the Peak District, 9 

 Gorse, 51 

 Grassland, Alluvial, 105 



Artificial (see Permanent Pasture) 



Associations of, 103 



Altitudinal limit of, 103, 104 



Calcareous, 105, 116 



Climatic, 89 



Distribution of, 103 



Facies of, 108 



Fen, 105 



Mixed Calcareous, 121 



Mixed Siliceous, 112 



Molinia, 114 



Nardus, 106 



Neutral, 105 



of the Sandstones and Shales, 106 



Siliceous, 104, 105, 106 



Species of the, 127 



Species of the Mixed Siliceous, 112 



Sub-Alpine, 104, 105, 193 



Transitional Calcareous, 122 



Transitional Siliceous, 186 



Types of, 104 

 Gravels, River, 13 

 Grazing, 105 

 Ground Vegetation of ash woods, 71 



birch woods, 62 



oak woods, 53 



woods and its relation to de- 

 generate scrub, 97 

 Group of associations, 22 

 Grouse, 213 

 Guelder rose, 52 



Habitat, 19 



of the moorland, changes in the, 



93, 175 

 Hawthorn, 50, 69 

 Hazel, 48, 70 

 Heath, 95, 179 



Heather, 52 



Germination of seeds of, 179 



moor, 166, 176 



moor, Species of, 179, 180, 197 



on limestone, Occurrence of, 122, 

 125 

 Heaths, 219 

 Heath, Calcareous, 122 

 Heath, Pseudo-calcareous, 126 

 Hedgerows, 200 

 Herbaceous vegetation of ash woods, 71 



oak woods, 53 

 Highest elevations of the Peak District, 



1, 2 

 "Hochmoor," 168 

 Holly, 51 

 Honeysuckle, 52 



Humidity of the atmosphere, 34 

 Humus, 8 



Acidic, 55, 56 



Mild, 54 



Igneous Rocks, 9 

 Influence of Shade, 58 

 Injurious effects of Smoke, 26 

 Intermediate associations, 20, 125 

 Ivy, 52 



Junceta, 148 

 Juncetum effusi, 148 

 Juncus facies of Siliceous grassland, 

 108 

 swamps, 149 

 Juniper, 69 



Larch, 68, 70 



Lianes, 52 



Life history of plant formations, 21 



Limestone, 65 



Carboniferous (or mountain), 8, 

 12, 66 



cliffs, 134 



Grassland of the, 116 



heath, 122 



Occurrence of heather on, 122, 125 



rocks, Bryophytes, 135 



rocks, 134 



screes, 137 



scrub, 99 



slopes. Semi-natural woods and 

 plantations on the, 68 



Swamps (or marshes) of the, 152 

 Ling, 52 

 Lithophytes, 142, 143 



Maple, 51 



Maps, Floristic and Vegetation, 22 

 Marsh and Aquatic associations, 144 

 Marshes of the limestone, 152 

 sandstones and shales, 146 



