11 



INDEX. 



PAGE. 



Antagonistic symbiosis . . 180 



Anterior side of flower . . 46 

 Anther .... 41, 51, 52 



Antheridia .... 138, 140 



Anthocyanin . . . 69, 214 



Anliaris toxicaria . . . 243 



Anti-clockwise twiner . . 10 



Antidesma diandrum ... 29 



Antipetalous .... 52 



Ants 183 



Aonla 208 



Apetalous .... 43 



Aphides , ... 133 



Apocarpous , ' . . . 53 



Aporosa ..... 243 



Apothecium . . . . 131 



Apple 63 



Aquatic plants . . . . 185 



roots .... 8 



Arched nerves . . . . 21 



Archegonia .... 138, 141 



Arctic Zone .... 222 



Arcuate nerves . . . . 21 



Arenga . . . . . 243 



Arhar 67 



Arid-country Forests . . . 237-238 



Aril 58 



Arisaema Wallichianum . . 41 

 Armillaria mellea . . . 133, 193 



Aroids . . . . 242 



Arrangement of leaves . . 9, 32, 33 



,, parts of flower . 44, 47 

 Artificial classification . 118-119,124 



Artocarpus .... 243 



Arundinaria falcata ... 30 



,, spnthiflora . . 21 



Ascending ovule ... 54 



stems ... 10 

 Ascent of water in plants . 96-98, 168-169 



Ascocarps .... 131 

 Ascomycetes .... 131, 137 



Ascus ..... 131 



Aseptate hyphse . . . 130 



Asexual generation . . . 139 

 Asexual reproduction . 108, 156, 158 

 Assimilation . . .90, 101-104 



Asymmetric .... 46 



Atavism . . . . . 157 

 Atmosphere, its influence on 



plant-development . 208-216 

 its influence on 



plant-distribution 224 



Auricled . . . . 24 



Austral Zones .... 222 



AutoBcious .... 198 



Autumn tints .... 29 



Availability .... 94 



Available water . . . 206, 218 



Avicennia .... 248 



Axial embryo .... 59 



Axil .'.... 9 



Axile placentation ... 54 



Axillary huds .... 9 

 flower . . .37 



PAGE. 

 Babul . 134, 221, 224, 227, 231, 238 



Bacilli 127 



Bacillus radicicola . . . 129, 203 

 tetani .... 129 



typhi . ' . . . 129 



Bacillus vulgar is . . . 129 



Bacteria . 127-129, 146, 154, 176, 179, 

 187,203,204,207,208,214, 

 226. 



,, nitrifying . . . 129 



Bacterium aceli .... 127, 129 

 acidilactici . . 129 



Balanites Roxburghii . . . 250 



Balsams ..... 75 



Bamboos . 10, 11, 14, 19, 21, 30, 56, 59, 

 67, 145, 176, 182, 183, 222, 



228, 243 



Bambusa polymorpha . , . 183, 241 



Tulda ... 241 



Banana . . .21, 22, 66, 215, 222 



Ban Oak .... 7,244,245 



Banyan . . . . 5, 8, 185, 186 



Bardayella deformans . . 135 



Bark . . . 14,15,16,18,80 



internal . . . .18,80 



Barley 95 



Barrinatonia acutangula . 249 



Basal nerves . . . .21,22 

 Base, leaf . . . . 24, 30 

 Basidia ..... 133 



Basidiomycetes . . . . 131, 133 

 Basifixed ..... 52 



Bassia latifolia . . 7, 65, 132, 211, 239 



Bast 75,78 



fibres .... 78 



internal .... 18, 80 



Bastards 150 



Bauhinia malabarica ... 29 



racemosa . , . 239 



retusa . . . 244 



Vahlii 11, 17, 18, 79, 184, 239 



,, variegata . . . 239 



Bean 56,203 



Beech 191,222 



Bees . . 113, 114, 177, 178, 227 



Beet 7 



Bel 13,36 



Bell-shaped .... 50 



Ber 208 



Berberis . . .36, 196, 222, 244 



aristata . . . 15,200 



coriaria. . . . 200 



Lycium 30, 31, 45, 112-115, 197, 



200 

 ,, fertilisation of 



flowers of 



Berberis nepalensis . . . 30, 137 

 Berchemia ftoribunda . 

 Berry ..... 61 



Be tula alnoides .... 244 



Betula utilis . . . .15, 245 

 Bi-collateral vascular bundle 

 Biennial , . . 66,67 



