162 
Boneset, Deerwort- ........ 85 
Bottlebrush Grass.......... 22 
Bouncing Bet.............. 125 
Bracken: sieve dex eacdeecets 33 
Brassica arvensis............ 99 
Sinapisirum..........000- 99 
British Ragwort............ 82 
Broom, Scotch............. 132 
Bulbous Amanita........... 113 
Water Hemlock.......... 79 
Bush, Fetter-.............. 138 
Buttercup Family......... 56, 125 
Buttercup, Common......°. 128 
Teall iced ogtane eed tals east 128 
Buttons, Soldiers-.......... 129 
Cabbage, Skunk............ 115 
Swamp..............00-. 115 
Calamagrostis canadensis..... 23, 24 
California Swamp Hellebore. 55 
Calomel, Vegetable......... 130 
Caltha asarifolia............ 129 
DA PLON Oi scstevtas. 1:8. ad ie ailO. we rts 129 
chelidonit................ 129 
leptosepala. ... 0.00... eee 129 
POLUSEES 0. ee 129 
Camas, Death.............. 38, 50 
10) (0) + Ue ee ee 50 
Smooth. ................ 38 
Swamp..............00-- 38 
Campion, Corn............. 93 
Cap, Friar’s...........00605 59 
Carrot Family............. 74 
Caryophyllaceae............93, 125 
Castor Oil Plant............ 134 
Celandine, Greater.......... 131 
Celery-leaved Crowfoot..... 126 
Charlock.. . ... 6.020 c esac en 99 
China Cockle.............. 97 
Chelidonium majus.......... 131 
Cherry, Choke............. 64 
Pitt sccuk tees eee ae eds os 64 
Rutit..; cc ves eens Ses ee 63 
Western Choke........... 64 
Wild Black............-. 63 
Wild Red................ 64 
Ol Gig. Dee Saree Bee 74 
bulbiferd... 0.6 ice eee 79 
maculata..........-..054- 78 
VOPONS ite we rens agers 78 
Clammy Locust............ 132 
Claviceps purpurea.......... 18 
-Cockle, China.............. 97 
COW: ox ete is sessed 97 
COM coat Skee nek tae 93 
Purples seq case eset es oe 93 
Spring. gaya says ecve vee: 97 
Common Buttercup......... 128 
Nightshade.............. 139 
Compositae.............45, 82,149 
GORGE os aya ond eo RA Pe 22 
Conium maculatum..........- 79 
Convallaria majalis.......... 116 
Coral and Pearls........... 125 
Corn Campion............. 93 
Corn, forage poisoning by.... 24 
Corn Cockle... ... Rae atone sa 93 
Corn, Kafr ca od ceesaes 46, 48 
Corn Rosey 22 gece aden 93 
Cornstalk Disease.......... 49 
Couch Grass. ..........-... 22 
Cowbane,...............0. 74 
Spotted s.aasegaes gene yes 74 
Cow Cocklenacscssacaseenes 97 
“PTASSw ae: eon ee ae DAS 38 
Herb acs y arlaleandas Kees 97 
Crazy Weed. ............. 66 
Crocus, Prairie............. 62 
GOWSlI Din iss otyeaiga ace ewen 129 
Crowlooty-;. ai s4e5,b oh meaes 126 
Biting: sys seg ence od 126 
