68 



Cassia 



Castalia 



Castanea 



Castilleja 



Catchfly 



Cat Mint 



Catnip 



Cat-tail 



Cat-tail Flag 



Caulophyllum 



Ceanothus 



Celandine 



Celastrus 



Celtis 



Cenchrus 



Centaurea 



Cephalanthus 



Cerastium 



Ceratophyllum 



Chaff-seed 



Chain Fern 



Chamaecyparis 



Chamaedaphne 



Chamomile 



Cheat Grass 



Chelidonium 



Chelone 



Chenopodium 



Chestnut 



Oak 

 Chickweed 

 Chicory 

 Chimaphila 

 Chinquapin Oak 23 

 Chioo:enes 49 



Choke berry 34 



Choke Cherry 37 

 Christmas Fern i 

 Chrysanthemum 62 

 Chrysosplenium 33 

 Cichorium 64 



Cicuta 

 Cimicifuga 

 Cinna 

 Cinnamon Fern 



Rose 

 Cinquefoil 

 Circaea 

 Cirsium 

 Cladium 

 Clammy Azalea 



Locust 

 Claytonia 

 Cleavers 

 Clematis 

 Clethra 

 Chff Brake 

 Climbing False 

 Buckwheat 



Fern 



Fumitory 



Hemp-weed 

 Clintonia 

 Closed Gentian 

 Clover 

 Club Moss 

 Cocklebur 

 Colic Root 

 Collinsonia 

 Coltsfoot 

 Columbine 

 Comandra 



25 



2 



31 



18 

 50 



y? 

 el 



Comfrey 



Commelina 



Cone-flower 



Conium 



Conopholis 



Conringia 



ConvalTaria 



Convolvulus 



Coptis 



Coral Root 



Corallorrhiza 



Coreopsis 



62 



Corn chamomile 62 

 Chrysanthe'm 63 



Cockle 



Gromwell 



Salad 



Speedwell 



Spurrey 

 Cornel 

 Cornus 

 Coronilla 

 Costmary 

 Corydalis 

 Corylus 

 Cotton Grass 



Thistle 

 Cottonwood 

 Cow Lily 



Parsnip 



Wheat 

 Crab Grass 

 Cracca 



Crack Willow 

 Cranberry-tree 



Crane Fly Orchis 21 

 Cranesbill 

 Crataegus 

 Creeping Snow- 

 berry 



Spearwort 



Thyme 

 Crepis 



Crimson Clover 

 Crotaria 

 Crowfoot 

 Cryptogramma 

 Cryptotaenia 

 Cuckoo Flower 

 Culver's-root 

 Currant 



Cursed Crowfoot 29 



Cuscuta 



Cut-grass 



Cynodon 



Cynoglossum 



Cynthia 



Cyperus 



Cypress 



Spurge 

 Cypripedium 

 Cystopteris 



51 



5 



40 

 19 



30 

 24 



D 



Dactylis 10 

 Daisy Fleabane 61 



Dalibarda 36 



Dandelion 04 



Danthonia 10 



Darnel 11 



Datura 54 



Daucus 47 



Day Lily 17 



Decodon 44 



Deerberry 49 



Deer Grass 44 



Dentaria 32 



Deptford Pink 28 



Deschampsia 10 



Desmodlum 38 



Dianthus 28 



Dicentra 31 



Dicksonia 2 



Diervilla 58 



Digitaria 7 



Dipsacus 59 



Dirca 44 

 Ditch Stonecrop 33 



Dock 25 



Dockmackie 58 



Dogbane 50 

 Dog-'s Tooth 



Tiolet iS 



Dogwood 40 

 Downy False 



Foxglove 55 



Green Alder 23 



Yellow Violet 44 



Drop-seed 9 



Drosera 33 



Duckweed jo 



Dulichium 12 

 Dutchman's 



Breeches 31 



Dwarf Cornel 47 



Dandelion 64 



Ginseng 40 



Gray Willow 22 



Mistletoe 24 



Raspberry 30 



Sumac 40 



Early Crowfoot 

 Meadow Rue 

 Saxifrage 



Echinochloa 



Echinocystis 



Echium 



Eel Grass 



Elaeagnus 



Elder 



Elecampane 



Eleocharis 



E leu sine 



Elm 



Elodea 



Elymus 



Enchanter's 

 Nightshade 



Epifagus 



Epigaea 



Epilobium 



Epiijactis 



Equisetum 



Eragrostis 



Erechtites 



Erigeron 



Eriocaulon 



Eriophorum 



Orchis 

 Polygala 

 Frost Grape 

 Frostweed 

 Fuirena 

 Finn aria 

 Fumitory 



19 

 40 

 42 

 43 

 13 

 31 



Galinsoga 62 



Galium 57 



Galeopsis 53 



Gall-of-the-earth 65 



Gard. Asparagus 18 



Heliotrope 58 



Orpine 33 



Rose 37 



Sorrel 25 



