INDEX 



185 



Plate Page 



Chickweeds 59 



Mouse-ear 63 



Chicory, Family 142 



Chicory 64 166 



Wild 64 166 



Chinaman's Greens 16 56 



Chrysanthemum Leucanthe- 



Ttinm, var. pinnatifidum ... 60 158 



Chrysocoma graminifolia 53 144 



Cichoricae 166 



Cichoriaceae 142 



Cichorium Intybus 64 166 



Cicuta Dauglasii 117 



maculata 43 116 



occidenialis 117 



vagans 117 



virosa, var. maculata 43 116 



Cinquefoil, Rough 39 106 



Upright 39 106 



Cirsium arvense 63 164 



lanceolatum 165 



undulatum 165 



Clammy-weed 102 



Claviceps 38 



purpurea 8 38 



Cleome serrulata 102 



Clotburs 153 



Clotbur 62 162 



Spring 153 



Clover, Rabbit 's-foot 107 



Stinking 102 



Clovers, Sweet 107 



Clown's Heal 49 132 



Cnicus arvensis 63 164 



Cockhead 49 132 



Cockleburs 153 



Cockle, China 23 72 



Com 19 64 



Cow 23 72 



Purple 19 64 



Sticky 21 68 



^Tiite 20 66 



Cockles 59 



Cockscombs 56 



Colewort 67 172 



Colt's-tail 54 146 



Compass Plant 68 174 



Plate Page 



COMPOSITAE 141 



Composites, Strap-flowered. ... 142 



Tube-flowered 142 



Cone Flower 58 154 



Conringia orierUalis 34 94 



CONVOLVULACEAE 120 



Convolvulus Family 120 



Convolvulus arvengis 44 120 



sepium 121 



spithamaeus 121 



Coris 54 146 



Corydalis aurea 77 



Cowbane 43 116 



Spotted 43 116 



Cow-beU 22 70 



Cowherb 23 72 



CRASSULACEAE 103 



Cress, Cow 83 



Crowfoot, Ditch 77 



TaU 25 76 



Crownweed 56 150 



CRUCIFERAE 77 



Cucubalus Behen 22 70 



Cuscuia 123 



Epiihymum 45 122 



Trifolii 45 122 



Cuscuteae 120 



Cutweeds 147 



Cynareae 162 



Cynoglossum officinale 124 



CYPERACEAE 39 



Cyperus diandrus 39 



esculentus 39 



Daisy, Ox-eye 60 158 



Ox-eye (misnamed) 58 154 



Orange 58 154 



White 60 158 



Yellow. . . . -. 58 154 



Dandehon, Common 169 



FaU 65 168 



Red-seeded 169 



Darnel, Bearded 5 32 



Common 5 32 



