x LIST OF ILLUSTRATIONS 
FIGURE PAGE 
9. Ash Wood of Frasxinus excelsior. General view : . facing 66 
10. Ash Wood of Fraxinus excelsior: society of Wych 
Elms. Ground vegetation of Dog’s Mercury UY 4 5 
11. Maps of the Vegetation of Cressbrook Dale Ry (| 
12. A Sandstone Clough. Siliceous grassland and scrub | 
13. A streamless Limestone Dale. Calcareous grassland and 
scrub . : : ; gh oe 
14, Siliceous grassland. Blue Moor-grass and Mat-grass », 104 
15. Siliceous grassland. Bracken abundant » 108 
16. Siliceous grassland. Rush abundant Ub 
17. Calcareous scrub and grassland 5 ae 
18. Ash Wood and Limestone Cliffs », 134 
19. Rocks of Millstone Grit dao 
20. A Dripping Shaly Bank » 146 
21. A Limestone Dale ; ; ‘ ‘ » 152 
22. Heather Moor on peat over Millstone Grit rock 55 264 
23. Heather Moor on peat over Chert » 168 
24. Heather Moor and Upland Cultivation RR 
25. Bilberry Moor oe 178 
26. Cotton-grass Moor : : : », 180 
27. Junction of Heather Moor and Cotton-grass Moor » 182 
28. Retrogressive Moor. Early stage of retrogression » 184 
29. Retrogressive Moor. Later stage of retrogression » 186 
30. Retrogressive Moor. Later stage of retrogression » Lee 
31. Retrogressive Moor. Later stage of retrogression » 190 
32. Map of the Vegetation of the Peak of Derbyshire » 192 
33. Diagram of a flat-topped eminence in the Peak District 195 
34. Diagram of a more pointed eminence in the Peak District 195 
35. Derelict Plantation on wet peat. : : ‘ ; facing 210 
36. Reservoir among the moors 212 
’ ” 
Two coloured vegetation maps in pocket of cover at end 
