INDEX. 



257 



Bracteoles, of Salix, 160, 172; of 

 Euphorbia, 155. 



Bracts, phyllody, 152 ; morphology, 

 154; reappearance, 154; sepalody, 

 188 ; staminody, 188 ; of Coniferse, 

 188 ; carpellody, 189 ; fusion, 195 ; 

 suppression, 195 ; adnation to 

 peduncle, 209 ; change in position, 

 226 ; displaced, 227. 



Branching, adventitious, in fungi, 

 21 ; in shoot of mosses, 41 ; of 

 root, 66-70 : of shoot, 81-96, 108- 

 113. 



Brassica, hypertrophied root, 66 ; 

 fasciated root, 67 ; proliferation, 

 108 ; incised leaf, 164 ; enation on 

 leaf, 197 ; ascidium, 199 ; synco- 

 tyly, 215. 



Brasso-Cattlselia x Fowleri, forked 

 pseudo-bulb, 84. 



Braun on leaf -morphology, 151 ; on 

 leaf -fusion, 192 ; on change in 

 phyllotaxis, 219. - 



Brefeld on adventitious branching 

 in fungi, 21-24. 



Broad-bean, branched root, 67. 



Broccoli, six heads, 108. 



Bromeliacese, coloured bracts, 188. 



Bromus, glume of, 203. 



Brook weed, syncotyly, 215. 



Broussonetia, witches' broom, 129. 



Bruchmann on rhizophore of Sela- 

 ginella, 104, 107. 



Bryonia, phyllody of tendril, 158. 



Bryophyllum, roots on leaf, 76 ; leaf- 

 shoots, 132. 



Bryophytes, 41 ; sexual generation, 

 41 ; dichotomy of shoot, 41 : lateral 

 branching of shoot, 41 ; prolifera- 

 tion of shoot, 42; abbreviation of 

 shoot, 42 ; adventitious shoots, 

 43-47 ; forking of leaf, 47-48 ; 

 enlargement of leaf, 48 ; union of 

 leaves, 48 ; rhizoid and protone- 

 mata, 49 ; inflorescence, 54-58 ; 

 sporophyte generation, 58. 



Bryum, changes of rhizoid and pro- 

 tonema, 50 ; adventitious rhi- 

 zoids and protonemata, 51 ; forked 

 capsule, 58, 59 (fig.) ; double egg- 

 cell, 60 ; triple peristome, 60 (fig.), 

 61 ; cleistogamous capsules, 61. 



Buckbean, syncotyly, 215. 



Bud, resemblance of ovule to, 3. 



Buddleia, fusion of foliage-leaves, 

 191-192, 207-208, 224; ascidium 

 and terminal leaf, 199, 223, 231 ; 

 spiral phyllotaxis, 217 ; forked 

 leaf, 218. 



VOL. 1. 



Bugle, horizontal shoot, 123. 



Bulb, proliferation of, 101, 137 ; axil- 

 lary, 111-112; adventitious in- 

 verted, 124 ; adventitioiis on scale- 

 leaf, 137 ; with "crown gall," 137 ; 

 adventive bulblets, 137-138. 



Bulbil, proliferation of, 102, 160; 

 of Lycopodium, 128, 244 ; of hya- 

 cinth, 137 ; origin and nature of, 

 161 ; of Allium, 16 L ; of Gagea, 161. 



Bupleurum, simple leaves, 173; fusion 

 of bracts, 195. 



Burrs of tree, 129. 



Butcher's broom, forked cladode, 84 ; 

 phyllody of scale-leaves, 156. 



Buxbaumia, adventitious rhizoids, 

 52 ; rhizoids of sporogonium, 53 ; 

 double sporogonium, 59. 



Cabbage, incised leaf, 164 ; carpel- 

 lody of bracts, 189 ; enations and 

 ascidia of, 196, 198-199. 



Cxoma, cause of witches' broom, 129. 



Calamariese, 154. 



Calendula, suppression of branch, 

 118; fusion of leaves, 118, 226; 

 double leaf, 226. 



Callitris, juvenile and mature foliage, 

 176. 



Caltha, leaf -enations, 201. 

 Calycanthus, suppression of .branch, 



118; fusion of leaves, 118, 220, 



226 ; double leaf, 226 ; cortical 



bundles, 230. 

 Calyculus, divided, 172 ; its nature, 



172. 



Calymperes, adventitious gemma?, 46. 

 Campanula rotundifolia, homo- 



phylly, 156. 

 Canary creeper, pampinody of foliage, 



183. 



Candolle, de, on Berberis, 159 ; on 

 leaf-ascidia, 199, 202, 204. 



Cantharellus, superior hymenium, 26. 



" Cap" of fungi, forking, 15 ; origin, 

 30 ; inverted c, origin, 27-29. ' 



Cape, 159. 



Cardamine, leaf-shoots, 132 ; forked 

 leaf, 169. 



Carduus, proliferation, 101 ; sup- 

 pressed shoot, 116. 



Carludovica, adnation of leaf-stalk, 

 209. 



Carnation, torsion of stem, 219 ; 



spiral phyllotaxis, 219 

 Carob-tree, bipinnate leaves, 168. 

 Carpellody of foliage-leaves, 186 ; of 



bracts, 189. 

 Carpinus, dialysis of bracteoles, 173. 



17 



