182 
Balfour, Prof. I. B., 169. 
Ballaugh, 56, 57, 61, 62, 79, 80. 
Baltic ice-sheet, 39. 
Barren-lands, plants of, 15. 
Barriers, influence of, 7, 14, 19, 22, 24- 
33, 39 46, 47. 
Barry Docks, 46, 53, 57, 58. 
Bartsia Odontites, 135. 
Beach-plants, 13, 14. 
Beans carried by wood-pigeon, 30. 
Bearberry, 21, 23, 42, 100. : 
Beech, 28, 69, 146. 
Beeston, 58, 59. 
Beetles, fossil, 6, 7, 54. 
Beith, Overtoun near, 84. 
Beldorf, Holstein, 72. 
Belgium, lowland flora of, 13. 
Bell, Alfred, 69, 146-148. 
—— A. M., 84. 
Bennett, Arthur, 80, 155. 
Bennie, J., 4, 60, 62, 63, 65, 66, 68, 69, 
79, 72, 73: 79» 86, 132. 
Bergen, Horse-chestnut at, 11. 
Berghell, Hugo, 163, 166. 
Berry-bearing plants, dispersal of, 23. 
Betula alba, 52, 143. 
Betula nana, 21, 41, 42, 52, 60, 69, 72, 
75» 100, 143, 144. 
Bidens cernua, 128. 
tripartita, 128. 
Biennial plants, origin of, 12. 
Birch, Arctic, 21, 41, 42, 52, 100. 
Birds carrying seeds, 23, 26-32, 97. 
— great mortality among, 30. 
—— eating poisonous seeds, 31. 
Blackberry, 26, 115, 116. 
Black Burn, East Tarbet, 59. 
Blashenwell, 53, 59. 
Blysmus rufus, 163. 
Bog iron-ore, plants of, 50, 74. 
Boraginee, distribution of the, 17. 
Bos longifrons at Twickenham, 93. 
Bournemouth Pine, 12, 99. 
Bovey Tracey, 42, 53, 59, 60. 
Bracken, 168, 
Brasenia purpurea, 53, 54, 68, 72, 81, 
82, 106. 
Bridlington, 53, 60. 
Broads, flora of the, 14. 
Broom, prostrate variety of, 4. 
Broughton, near Edinburgh, 60, 
Bulrush, 26, 76. 
Lndev. 
Burrs, dispersal of, 20, 24, 26. 
Butcher’s Broom, 11, 12. 
Cae: wys, Flintshire, 60, 6r. 
Cakile maritima, 107. 
Calcareous soils, plants of, 17. 
Calcareous tufa, plants in, 51, 59-61, 66. 
Caltha palustris, 105. 
Candler, C., go, 
Canoes in Clyde Beds, 70. 
Cantrill, T. C., 66. 
Capsules, use of, 23, 24. 
Cardiff, Drope near, 66. 
Carduus crispus, 129. 
Carex alpina, 100, 165. 
canescens, 165, 
——- dioica, 164. 
—- distans, 165, 
——- echinata, 165. 
—- jiliformis, 166. 
——- flava, 166. 
——- muricata, 165. 
paludosa, 166. 
——— panicea, 165. 
—— Pseudo-cyperus, 166. 
——- remota, 165. 
—— riparia, 166. 
—- rostrata, 167, 
vestcarta, 167, 
Carpinus Betulus, 16, 24, 26, 75, 144, 
Carruthers, W., 1, 112. 
Carum Carui, 122, 123. 
Caryophyliacee, dispersal of, 24, 26. 
Casewick, 61. 
Castanea sativa, 16, 146. 
Caucalis nodosa, 125. 
Centaurea Cyanus, 87, 130. 
Central Europe, plants of, 18, 25, 99. 
Ceratophyllum demersum, 150, 151. 
Cherophyllum temulum, 123, 
Chara-marl, 56, 79. 
Charcoal in plant-beds, 59, 86.. 
Chelidonium majus, 107. 
Cherry, 70, 114. 
Chestnut, 16, 146. 
Chrysanthemum Leucanthemum, 
129. 
128, 
segetum, 32, 128, 
Cicuta virosa, 122. 
Cladium Mariscus, 81, 164. 
