Avicennia officinalis — Begonia luxurians 



389 



Avicennia officinalis 521. — II, 87 

 -^ nitida 521 

 Azalea 352, 353 



— arborescen^ 71 S 

 — ■ atlantica 351 

 — ■ canescens 718 

 — ■ nudiflora 718 

 — • viscosa 718 

 Azara P. II. 329 

 Azolla 4 



— caroliniana II, 40 

 Azorella 738 



— Dusenii Wolff* 518 



— Mutisiana Wolff* 518 



Babiana 189 



Baccaurea crassifolia J. J. Srn. 354 



Baccharrs P. II, 329 



— eupatorioides P. II, 327 

 — ■ pteronioides 321 

 Bacidia N. A. 26 



— • Arnoldiana 691 



Bacterium cannae Bryan* II, 127 



— marginatum McCulloch* II. 144 



— phaseoli II, 120 



— Puttemansii Kuffrath* II, 144 



— tumefaciens II, 143 

 Bactris 233, 236 

 Baeckea 102, 420 

 Baeomyces N. A. 26 



— sect. Gymnopus Wainio* 26 



— sect. Phleopus Wainio* 26 

 Bagnisia Becc. 151 

 Bagnisiella drymidis Sacc. II, 302 

 Bagnisiopsideae II, 170 

 Bagnisiopsis II, 170, 171 



— peribebuyensis (Speg.) Theiss. et 

 Syd. II, 170, 280 



Baiera lunzensis II, 13 

 Baikiaea insignis Benth. 386 

 Baillonella 482 

 Bakeridesia 411 

 Balanopliora 256 

 Balanophoraceae 256 

 Balanops 256 

 Balanopsidaceae 257 

 Balansia subnodosa II, 280 

 Baldingera arundinacea 179 

 Ballota 379 



— hirsuta 383 



Baloghia 358 

 Balsaminaceae 257 

 Balsamorhiza sagittata 756 

 Bambusa P. II, 281 



— viridis P. II, 219 

 Banalia brasiliana Moq. 246 

 Baphia 396, 402 



Baptisia bracteata 755 

 Barbacenia 239 

 Barbarea rivulaiis 338 



— stricta 338 



— vulgaris 338 



var. silvestris Fr. 338 



Barringtonia 109, 386, 420 



— longiracemosa 385 

 Bartlingia 196 



— paleacea (F. Muell.) Ostenf. 192 

 Bartonia codandra Robins. 367 



— — ■ var. sabulonensis Fernald 367 

 Bartschia 488 



— alpina 493. — II, 92 

 Barya parasitica Fuck. II, 230 

 Basanacantha 120 



Basella alba 258 

 Basellaceae 258 

 Basidiomycetes II, 287 

 Basiphyllaea 227 

 Baskervillea 225 

 Bassia 104 



— latifolia 304 



■ — ■ longifolia 304 

 Bassovia 500 



— sylvatica 500 

 Batesantbus 117 

 Bathysa 241 

 Batidaceae 258 

 Batis maritima 258 

 Batodendron Chachlone* II, 3 

 Bauhinia 104, 397 



Bauprea Balansae Brongn. et Gris. 131 



Beaucarnea 198 



Beauprea 452 



Beggiatoa alba II, 251 



Begonia 104, 115, 116, 258 



■ — aptera 258 



— Boisiana 258 

 — • corallina 258 



— Harrowiana Diels 258 



— Labordei Lev. 258 



— luxurians 259 



