INDEX 



769 



Baptisia Vent 



Baptisia alba Hook 



Bapttsia leucant'ia T. and G. . . 



kucoplmi^n N UTT 



tlnct'ivia (LiNN.) 



Barbarea R. Mr 



bfvbitrea ( Linn. ) va r . 



strictd (Andi;z ) 



Barbarea praecox Ricu 



stricta Anduz 



vulgaris var. slricta Re- 

 gel 



Barkhausenia Hoppe 



Barkhausia Moench 



Barlaea Ueich. f 



Barlia Paklat 



Barneoudia Gay 



Bartsia acuruinata PuRsn 



cocci net" Linn 



Barysoiua Bungk 



)^atodendron Nutt 



Batrach uiu Spacii 



Batschia Gmel 



canescens Michx 



canilinensis Gmel 



caroliniana R and S 



decun)ben«< N utt 



Ktut^lini Miciix 



l()ntrini>ra PuusH 



Batschia Moencii 



Baumannia Spacii 



douglasiana Spach 



nultalliana Spacii 



Baumea Gaudich 



B alia Scuibn 



Beckmarniia I Iost 



erucacfonnis (Linn.) 



Beckmannia erucaeforruls var. 

 uiiiflora S(;hibn 



erucoides Beauv 



Bedford ia DC 



Belliarno-sia Sarrac 



Belioukandas Celt 



Bellifiiastriim Michel 



Beiloa Rem Y 



Bellucia Adans 



BHnnettiaceae Endl 



Benthaiuia A. Rich 



Benthaniia Lindl 



Beiithaniidia Spach 



Bep|ieii«laceae 



Berenice Salish 



Bergenia Moench 



Neck 



Berinea Hrign 



Berlandiera liAiLL 



Bermudiana Adans 



Berna dina Bando 



Berula Koch.. 



angustifolia Koch 



BethencourtiaCHOis 



Betonica Linn 



Betula LiN N 



Belula angulata Lodd 



-49 



310 Betula canadensis Loud 189 



310 grandis Schrad 189 



310 grayi Reqel 188 



310 incana Linn 190 



311 lanuiosa Michx 189 



258 laiifoliaTAUscH 189 



Betula nigra hiNH 189 



259 Betula papyracea Ait 189 



259 Belula papylifera Marsh 1 89 



259 pumlla Linn 188 



Betula rubra Micnx. f 189 



259 Petiilaceae 196 



567 Betulaster Spach 188 



5H7 Bicchia Parlat 165 



165 Bidens Bill 544 



164 Bidens Linn 545 



235 beckii Torr 545 



470 cermia Linn 546 



471 Bidens cernua var. elataT and 



389 G 546 



409 eh rysanthemoides 



241 Michx 545 



437 Bidens counata Mvhl, 546 



438 Bidens c-nnata var. comosa 



438 Grav 546 



438 Bidens frondosa Linn 545 



437 Bidens helianthoides HBK... 545 

 4:^8 Bidens laevis (Linn.) 5-15 



438 Bidens petiolata Nutt 546 



501 quadriaristala DC 545 



380 quadrianstata var. den- 



381 tata Nutt 546 



381 tripartita BiGEL 546 



103 Bifolium Gaertn 152 



58 Bikukulla Adans 2'>3 



72 Bilabrela Lindl.. 1h5 



72 Biiderdykia DuM 204 



Biilardiera Moench 442 



72 Billotia SCH.-Bip 567 



72 Biophytuiu DC 334 



554 Biulia DC 515 



252 coryiubosa DC 524 



384 glomerata DC 524 



515 latifolia DC 524 



529 niacrophvlla DC 524 



338 schroeberi DC 524 



340 Eipontinia Alef 330 



1H5 Biackburnia FoRST 337 



399 Blennoderina Spach 381 



399 Biepharochioa Endl 53 



250 Blepharolnpis Nees 96 



147 Biituiu Linn 211 



274 capitatum Linn 212 



374 niaritimum Nutt..' 211 



56S polyniorphum C. A.Mey 211 



531 — rubiuin Reich 211 



161 virgatum var. capitatum 



412 Coss 212 



396 Blondea Neck 275 



396 Bluffla Nees 49 



553 Biuinenbachia KOEL 47 



445 Biysmus Pan/ 97 



188 Blyttia Fries 64 



189 sua veulens Fries 64 



