184 
Elwes, J. W., 90, 146. 
Empetrum nigrum, 150. 
Emys lutaria, 83. 
Endsleigh Street, London, 67. 
English Channel, former temperature of 
the, 41, 46. 
Environment, adaptation to, 2, 4. 
Epilobium, 26. 
Equisetum hyemale, 169. 
limosum, 169. 
palustre, 76, 168. 
Erica, 15, 18, 22-27. 
Eriocaulon septangulare, 19. 
Eriophorum angustifolium, 164. 
vaginatum, 164. 
Erodium, 24. 
Erratics on the Sussex coast, 7, 41, 45, 
52, 88, 94, 
Essex, 16, 52, 55, 64, 65, 7%, 92, 
93+ 
Euonymus, 28. 
Eupatorium cannabinum, 127, 128, 
Euphorbia amygdaloides, 85, 142. 
Helioscopia, 141. 
, sea-coast, 18. 
Evolution, 5, 12. 
Exotic plants in Britain, 95, 98-roo. 
Extermination by climatic changes, 2, 
8, 40. 
by drainage, 14. 
of non-seeding plants, 
Il, 12. 
Fagus sylvatica, 28, 69, 146. 
Fahrenkrug in Holstein, 52, 67, 75. 
Faskine, Lanark, 68, 
Fenland, 14, 69. ; 
Fertilisation by wind-borne pollen from 
the Continent, 12, 
Fife, 65, 66, 67. 
Fig-tree, 16. 
Fillyside, near Edinburgh, 69. 
Finland, 7rapa natans in, 122. 
Fish, dispersal of freshwater, 7. 
Flag, 28, 153. 
Flax, 66, 86, 89, 111. 
Flintshire, 60. 
Floating seeds, 20, 26, 28. 
Folliculites, see Stratiotes. 
Fool's Parsley, 66, 89, 124, 
L[ndex. 
Forbes, Edward, on distribution of the 
existing fauna and flora of Britain, 
2; 9: 
Forest plants, 15-17, 19, 94. 
France, lowland flora of, 13. 
Fraxinus excelsior, 24, 28, 69, 82, 133. 
Fruits, deficient collections of recent, 1, 
98. 
how dispersed, 2, 4, 6, 13, 14, 
20-32, 97. 
poisonous, 31. 
succulent, 20, 26. 
tendency to divide into one- 
seeded portions, 9. 
Fruits, winged, 24, 26. 
Fumaria officinalis, 86, 107. 
Galeopsis Tetrahit, 93, :37. 
Gales, effects of, 12, 23. 
Galium Aparine, 127. 
-- boreale, 126. 
— palustre, 127. 
— uliginosum, 127. 
Galway, I9. 
Garvel Park, Greenock, 70. 
Gayfield, Edinburgh, 70, 92. 
Geikie, Prof. J., 44, 63, 72, 86, 106, 
Geographical distribution of British 
plants, 2-8, 10, 13-19, 25-30, 97- 
100 
Geological record, imperfection of the, 
3, 97, 98. 
Geological Survey, work of the, 1-4. 
Gepp, A., 96. 
Geranium, 23. 
columbinum, 82, III. 
Germany, Pleistocene plants of, 8, 
5, 52, 54, 65, 67, 71, 72, 75 
81, 82. 
Glacial Epochs, recurring, 43, 44. 
Glaciation of England, 3, 33, 36-45. 
Hampshire, 41. 
Treland, 3, 40, 42. 
Sussex, 7, 41, 45, 52, 88, 
91, 94. 
Wales, 40. 
Glamorgan, 46, 57, 66, 100. 
Glaucium flavum, 22. 
Glaux maritima, 133. 
Gloucestershire, 66. 
