Berberis 

 aquif olium 

 f endleri 

 fronontii 

 haematocarpa 

 re pens 

 sp. 



thunbergii 



trifoliolata 



vulgaris 



wilcoxii 

 Bernardia 



rcyricacf olia 

 Bessey PI Tim 

 Bo tula 



f ontinalis 



glandulif era 

 Betulaccae 

 Big Gall eta 

 Big-fruited Yucca 

 Bignoniaoeae 

 Birch, Ilouiitain 

 Bird of Paradise 

 Bitter Bush 

 Bixaocae 



2 1 a c kb e r r y , T r a i 1 in g 

 Black Bush 

 Black Grama 

 Black Locust 

 Black I'ustard 

 Black Sage 

 Black Willow 

 Bl c phar on cur on 



tricholcpis 

 Blowout Grass 

 Blowout Iluhly 

 Blue Grama 

 Blue Grass 



Ganada 



Kentucky 

 B 1 u e 1 o :b r b I u rke y f c o t 

 Boraginaceae 

 Bouteloua 



aristidoides 



barb at a 



brcviseta 



chondrosioides 



curtipondula 



oludciis 



eriopoda 



Bouteloua (Cont.) 



65 gracilis 13 



64 hirsuta 14,15 

 63 rothrockii 15 



63 uniflora 15 

 64,65 Bouvardia 



65 glaberrina 128 



64 to mi folia 128 

 64 Box Elder 105,105 

 64 Brass ica nigra 61,62 



63,64 Brickellia 



squanulosa 136 



99,100 Brickcllbush 136 



69 Brittlebush, YJhito 136 

 Brome 



50 California 16 



50 Nodding 16 



50-51 Br oeius 



21 anoroalus 16 



43 carinatus 16 



125-126 polyanthus 16 



50 toctorur/! 16 



80 Buchloe 



70 dactyl o ides 15,16 

 112 Buck Brush' 107,103 



71,72 Buckthorn 108 



7 1 Bu c kwn eat 55,56 



12 Buffalo Berry 114,115 

 90 Pound-Loafed 115 



6,1,62 Buffalo Grass 15,16 



130 Bulb Panic 31 



48 Bull Grass 25 



Beardless 28 



21 Slender 23 



35 Bulrush 42 



26,27 Bunolia rirrida 117,118 



13 Burro Grass 36 

 Burro ' .cods 133 



35 Bursa 61 



34,55 Bursoraceae 99 



9 Bush Buckwheat 55 



123 Butterfly Pea 93,94 



Button Bush 123 



15 Buxaccae 102-103 

 15 



14 , Cactaceae 113-114 

 14 Cactus 113,114 

 12 Giant 114 

 14 Organ 114 

 12 Caosalpinia, gilliosii 80 



-140- 



