Spring Flora of Oklahoma 
223 
Bladder-nut Family _ 
Bladder-pod _ 
Black Haw _ 
Black Locust _ 
Black Medic _ 
Black Sugar Maple_ 
Black Jack Oak_ 
Black Snake-root _ 
Blue Ash _ 
Blue Toad Flax _ 
Blue False Indigo _ 
Blue-eyed Grass _ 
Blue-eyed Mary _ 
Blunt-leaved Milkweed _ 
Blunt-leaved Yellow-cress 
Bois D’Arc_ 
Boraginacem _ 
Borage Family _ 
Box Elder_ 
Bradbury Monarda_ 
Broad-leaved Dock _ 
Buck-bush _ 
Buckeye Family _ 
Buckwheat Family_ 
Buckthorn Family - 
Buffalo-bur _ 
Bunch-Flower Family — 
Bur Oak_ 
Bursa ___ 
Bush Morning-glory- 
Butternut _ 
Button-wood _ 
100 
52 
174 
79 
73 
101 
24 
122 
131 
102 
73 
15 
164 
135 
54 
32 
144 
144 
102 
155 
34 
176 
102 
34 
103 
100 
4 
24 
53 
139 
17 
61 
Caesalpinacese - 67 
Calceolaria - 112 
Callirhoe _ 108 
Caltrop Family - 86 
Campanulacese - 178 
Caprifoliacese - 173 
Carolina Cranes-bill - 83 
Carrot Family - 120 
Carrot-leaved Parsley - 123 
Castilleja - , A --- 105 
Catalpa _—— 106 
Cathartolinum __ 35 
Comelina - * - 
