90 



Index 



Bird Pepper 64 



Bitterweed 84 



Black Bind Weed 24 



Black-eyed Susan 82 



Black Haw 74 



Black Haw 75 



Black Jack 21 



Black Snake-root 57 



Black Walnut 20 



Black Willow 21 



Bladder-pod 32 



Bladder-pod 33 



Bladderwort 72 



Blazing Star; 78 



Blue Bonnet, Lupine 38 



Blue Gentian 60 



Blue Larkspur 30 



Blue Sage 69 



Blue Violet 52 



Boerhaavia decumbens Vahl 27 



Boerhaavia erecta L 27 



Boehmeria cylindrica Willd 22 



Bois D'Arc 23 



Bosc's Goosefoot 25 



Bouteloua curJbipendula Torr 12 



Bouteloua hirsuta Lag 12 



Bouteloua texana S. Wats 13 



Boutelou trifida Thurb 12 



Bowlesia septentrionalis Coult. and 



Rose 56 



Bouchetia anomala Brit, and Rusby. 64 



Bowwood 23 



Box Elder 48 



Brassica Juncea Cosson 31 



Brayondendron texanus Small 58 



Brayulinea densa Small 26 



Brazoria scutellarioides Engelm. and 



Gray 68 



Breweria Pickeringii A. Gray 62 



Brickellia cylindracea 77 



Bromus purgans texensis Shear. ... 13 



Bromus secalinus L 13 



Bromus unioloides H.B.K 13 



Broom-weed 79 



Broussonetia papyrifera Vent 23 



Buckthorn 48 



Buddleia ramosa Torr 59 



Buffalo Bur 65 



Bulbilis dactyloides Raf 12 



Bull Nettle 44 



Bullrush 15 



Bumelia lanuginosa Pers 58 



Bur Clover 39 



Bur Clover, Spotted Medic... 39 



Bur-grass 9 



Bur Oak 21 



Bur Nut. 42 



Bursa Bursa-pastoris Brit 31 



Bush Clover 38 



Bushy Knotweed 24 



Buttercup 54 



Buttercup, Crowfoot 30 



Butterfly Pea 37 



Button Bush 73 



Button Snake Root 57 



Cacalia tuberosa Nutt 85 



Cactus missouriensis Kuntze 52 



Calceoloria verticillata Kuntze 52 



Callicarpa americana L 66 



Callirrhoe digitata Nutt 50 



Callirrhoe papaver A. Gray 50 



Callitriche heterophylla Pursh 47 



Calophanes linearis Gray 71 



Caltrop 42 



Camassia Fraseri Torr 18 



Campsis radicans Seem 72 



Capnoides curvisiliquum Kuntze 31 



Capriola dactylon Kuntze 12 



Capsella bursa-pastoris Moench 31 



Capsicum baccatum L 64 



Cardinal Flower 76 



Cardiospermum Halicacabum L 48 



Carduus austrinus Small. Thistle .... 86 



Car ex amphibola Steud 15 



Car ex cherokeensis Schwein 15 



Car ex triangularis Boeckl 15 



Carpet Weed 27 



Carpet Weed 44 



Cassia Lindheimerianna Scheele. ... 36 



Cassia occidentalis L 36 



Cassia Roemeriana Scheele 36 



Castilleja Lindheimeri Gray 70 



Castor Bean 46 



Cat-briar 19 



Cat Claw 35 



Oathartolinum multicaule Hook 41 



Cathartolinum rigidum Pursh 41 



Oathartolinum rupestre Englem. ... 41 



Ilat-tail 8 



Ceanothus ovatus Desf 48 



Cebatha carbliniana Britton 30 



3edar Elm 23 



Celosia paniculata L 26 



Celtis mississippiensis Bosc 23 



"Celtis reticulata Torr 23 



Cenchrus tribuloides L 9 



Centaurea americana Nutt 86 



Centaury 60 



Cephalanthus occidentalis L 73 



Zerastium brachypodium Robinson.. 28 



Cerastium longipedunculatum Muh. . . 28 



Cerastium viscosum L. . 28 



Ceratophyllum demersum L 29 



Nereis occidentalis Torr 36 



Chaerophyllum Teinturieri Hook .... 56 



Chaetochloa composita Scribn 10 



Chaetochloa glauca Scribn 10 



Chaetochloa verticillata Scribn 10 



Chaetopappa asteroides DC 79 



Chamaesaracha conioides Britton.... 64 



Chamaesaracha Coronopus A. Gray . . 64 



Chamaesyce Fendleri Small 44 



Chamaesyce maculata Small 44 



Chamaesyce nutans Small 44 



Chamaesyce Nuttallii Small 44 



Chamaesyce prostrata Small 44 



Chamaesyce serpens Small 44 



Chamaesyce villifera Small 44 



Chaparral 30 



"Chaparral Millett" 10 



Chaptalia nutans Hemsl 86 



Cheilanthes alabamensis Kuntze .... 5 



Chenopodium album L 25 



Chenopodium anthelminticum L 25 



Chenopodium Boscianum Moq 25 



Chenopodium Fremontii S. Wats. . . 25 



Chervil 56 



Chess, Cheat 13 



Chickasaw Plum 35 



Chicken Grape 50 



Chickweed 28 



Chiltipin 64 



Chinaberry 43 



China Tree 43 



Chloris cucullata Bisch 12 



Chloris tenuispica Nash 12 



Chloris verticillata Nutt 12 



Chrysopsis microcephala Small 79 



Chrysopsis villosa Nutt 79 



Cissus incisa Desmoul 49 



