108 



INDEX 



Butternut, 31 

 Butterwort, 78 

 Button-bush, 80 

 Calamagrostis, 11 

 Calamintha, 73 

 Calla, 25 

 Callitriche, 63 

 Calopogon, 29 

 Caltha, 42 

 Calypso, 29 

 Camelina, 45 

 Campanula, 82 

 Campanulace^e, 82 

 Campion, Bladder, 40 

 Camptosorus, 2 

 Canary-grass, 15 

 Cannabis, 35 

 Capnoides, 44 

 Capparidacete, 47 

 Caprifoliace.e, 80 

 Capsella, 45 

 Caraway, 64 

 Cardamine, 45 

 Cardinal-flower, 82 

 Carduus, 86 

 Carex, 17, 105 

 Carpet-weed, 38 

 Carpinus, 33 

 Carrot, 65 

 Carum, 64 

 Carya, 31 



Caryophyllace.e, 39 

 Cassandra, 66 

 Cassia, 54 

 Castalia, 41 

 Castanea, 34 

 Castilleia, 77 

 Catchfly, 40 

 Catnip, 75 

 Cat-tail, 7 

 Caulophyllum, 43 

 Ceanothus, 59 

 Cedar, White, 6 

 Celandine, 44 

 Celastracese, 59 

 Celastrns, 59 

 Celtis, 35 

 Cenchrus, 11 

 Centaurea, 86 

 Cephalanthus, 80 

 Cerastium, 39 

 Ceratophyllaceje, 41 

 Ceratophyllum, 41 

 Chaetochloa, 11 

 Champedaphne, 66 

 Chamsenerion, 63 

 Charlock, 45 

 Chelidonium, 44 

 Chelone, 77 

 Chenopodiace.e, 37 



Chenopodium, 37 

 Cherry, 51 



Ground, 76 

 Chess, 11 

 Chestnut, 34 

 Chickweed, 40 



Mouse-ear, 39 

 Chicory, 86 

 Chimaphila, 67 

 Chiogenes, 67 

 Chives, 27 

 Choke-berry, 52 

 Chrysanthemum, 86 

 Chrysopogon, 10 

 Chrysosplenium, 48 

 Cichorium, 86 

 Cicuta, 64 

 Cinna, 12 

 Cinquefoil, 50 

 Circsea, 63 



ClSTACE.E, 61 



Cladium, 22 

 Claytonia, 38 

 Cleavers, 80 

 Clematis, 42 

 Clinopodium, 73 

 Clintonia, 27 

 Clover, 56 



Bush, 55 



Sweet, 55 

 Club-moss, 4 

 Club-rush, 24 

 Cnicus, 86 

 Cocklebur, 91 

 Cohosh, 41 



Blue, 43 

 Collinsonia, 73 

 Coltsfoot, 91 



Sweet, 89 

 Columbine, 42 

 Comandra, 36 

 Comarum, 51 

 Comfrey, 73 



Wild, 72 

 Composite, 83 

 Comptonia, 32 

 Cone-flower, 89 

 Conifers, 5 

 Conioselinum, 65 

 Conium, 65 

 Conopholis, 79 



CONYOLVULACE.E, 71 



Convolvulus, 71 

 Coptis, 42 

 Corallorhiza, 29 

 Coral -root, 29 

 Cornaceye, 66 

 Corn-cockle, 39 

 Cornel, 66 

 Cornus, 66 



Coronilla, 54 

 Corydalis, 44 

 Corylus, 34 

 Cotton-grass, 23 

 Cottonwood, 32 

 Cowbane, 64 

 Cow-wheat, 77 

 Cranberry, 68 

 Cranberry-tree, 81 

 Cranes-bill, 56 

 CrassulacEvE, 48 

 Crataegus, 50 

 Crepis, 86 

 Cress, Penny, 47 



Rock, 44 



Water, 46 



Winter, 45 



Yellow, 47 

 Crotalaria, 54 

 Crowberry, 58 

 Crowfoot, 41 



CRUCIFERiE, 44 



Cryptotfenia, 65 

 Cucumber, Indian, 27 



Star, 82 



Wild, 82 



CUCURBITACE^E, 82 



Cudweed, 87 

 CupuliferjE, 33 

 Currant, 48 

 Cuscuta, 71 

 Cynanchum, 71 

 Cynoglossum, 72 

 Cyperace^;, 17 

 Cyperus, 22 

 Cypripedium, 29 

 Cystopteris, 3 

 Dactvlis, 12 

 Daisv, White, 86 



Yellow, 89 

 Dalibarda, 50 

 Dandelion, 91 



Dwarf, 88 



Fall, 88 

 Danthonia, 12 

 Daphne, 62 

 Dasystoma, 77 

 Datura, 76 

 Daucus, 65 

 Decodon, 62 

 Deer-grass, 63 

 Dentaria, 46 

 Deringa, 65 

 Deschampsia, 12 

 Desmodium, 54 

 Dewberry, 53 

 Dianthera, 79 

 Dianthus, 39 

 Diapensia, 69 

 Diapensiace.e, 69 



