145 



Corn Cockle 33 



Corn Flower 121 



Corn Gromwell 94 



Corn Salad 1 1 1 



Cornus 83, 84 



Corydalis 4 2 



Corylus 22 



Costmary 121 



Cotton Grass 8 



Cotton Thistle 1 18 



Cottonwood IQ 



Cowbane 81 



Cowherb 34 



Cow Parsnip 82 



Cowslip 36 



Cow Wheat 104 



Crab 54 



Crab Grass 5 



Crack Willow 20 



Cranberry 85 



Cranberry Tree in 



Crane-fly Orchis 16 



Crane's-bill 64, 65 



Crassulaceae 48 



Creeping Cedar I 



Creeping Wahoo 69 



Crepis 117 



Cress 43-47 



Cress, Bitter 45, 47 



Cress, Field 46 



Cress, Garden 45, 46 



Cress, Lake 45, 46 



Cress, Mouse-ear 47 



Cress, Penny 46 



Cress, Rock 46, 47 



Cress, Water 45 



Cress, Winter 44 



Cress, Yellow 43 



Crotalaria 59 



Crowberry 68 



Crowberry Family . . . .' 68 



Crowfoot 35 



Crowfoot, Cursed 37 



Crowfoot Family 35 



Crowfoot, Seaside 36 



Crowfoot, Small-flowered 36 



Crowfoot, Water 35, 37 



Cruciferae 42 



Cryptotaenia 82 



Cuckoo Flower 45 



Cucurbitaceae 112 



Cudweed 120, 121 



Culver's Root 104 



Cup Plant 123 



Currant 49, 50 



Currant, Indian no 



Cursed Crowfoot 37 



Cuscuta 92 



Custard Apple Family 40 



Cut-grass 5 



Cycloloma 29 



Cynanchum 90 



Cynoglossum 93, 94 



Cynthia 115 



Cyperaceae 7 



Cyperus 8 



Cypress Spurge 67 



Cypripedium 18 



Dactylis 6 



Daisy, Ox-eye 131 



Dalibarda 56 



Dame's Rocket 47 



Dandelion 115 



Dandelion, Dwarf 115 



Datura 100 



Daucus 82 



Day-flower 9 



Day Lily n 



Dead Nettle 99 



Decodon 77 



Deerberry 86 



Dentaria 44 



Deptford Pink 34 



Desmodium 62, 63 



Devil's Club 80 



Dewberry 53 



Dianthera 107 



Dianthus 34 



Dicentra 41 



Diervilla no 



Digitaria 5 



Dioscorea 14 



Dioscoreaceae 14 



Diplotaxis 42, 43 



Dipsacaceae 112 



Dipsacus 112 



Dirca 77 



Ditch Stonecrop 49 



Dock 26 



Dock, Prairie 122 



Dodder 92 



Dodecatheon 87 



Dogbane 90 



