342 



THE STORY OF PLANT LIFE 



Arenaria, 6^ 



Armeria, 324 



Aroids, 80 



Arsenates, 52 



Artichoke, 306 



Ascent of the sap, 37 



Ash, 273, 274 



Ash Group, 176, 273, 274 



Asparagine, 57 



Asperida cynanchica, 285 (287) 



Assimilation, 15, 22, 27, 30,32,40, 



45, 46, 47 

 Aster, 304 



Astragalus glycyphyllos, 200 (20 1 ) 

 Astrantia, 259 

 Aucuba, 269 

 Avebury, Lord, I2i 

 Awhvort, 93, 95, 105 



Bacteria, 45, 46, 50, 196 

 Bacteroids, 32 

 Balsam, 166, 174 

 Balsaminacese, 64 

 Baneberry, 66, 67, 68 

 Barberries, 75, 122 

 Barberry, 75, 76, 77 



„ Group, 73, 74 



,, Rust, 76 

 Barrenwort, 74 

 Bast fibres, 10, 14 

 Bastard Pimpernel, 328 

 Beaked Parsley, 258, 259 

 Beans, 49 

 Bearsfoot, 66, 67 

 Bedstraw, 71 



„ Group, 273, 280 



Bee Orchis, 286 

 Beetroot, 37 

 Begonia, 253 



Bellflower Group, 56, 313 

 Bellflowers, 313 



Bentham and Hooker, 60, 61, 129, 



166 

 Berberidaceae, 64, 68, 73 

 Berberis "vulgaris, 75 (78) 

 Berthollon, 53 

 Bid ens, 304 



Bidens cernua, 310 (312) 

 Biennials, 31 



Binoxalate of potash, 170 

 Bird's Foot, 196, 201, 282 



„ „ Trefoil, 141, 282 



„ Nest, 273 



„ „ Group, 274, 319, 320 

 Bitter Cresses, 93 

 Black Bryony, 70, 253 

 Bladderwort, 106, 226 

 Blue Hair grass, 179 

 Blue Sherardia, 113 

 Bogbean, 274 

 Bog plants, 19 

 Bogs, 23 



Bog Speedwell, 309 

 „ Stitchwort, 137, 309 

 „ Violet, 262 

 Border parenchyma, 46 

 Bordered pits, 38 

 Botany, geographical, 3 



,, systematic, 2 

 Bottle Gourd, 253 

 Box, 6g 



„ Group, 178 

 Bramble, 71 

 Brand, 285 

 Brassica, 93, 99, 1 13 

 Brassica alba, 93, 99, 1 00 (lOi) 

 Briza, 69 

 Broad smooth-leaved Willow 



Herb, 245 

 Brookweed, 274, 328,329,335,336 

 Broom, 195 



,, Rape Group, 275 



