126 
Chetranthus 23 
Chelone........-.-. 
Chencpodiaces 05. 
Chenopodium 105......+5 
Cherry 51....... 49 
Chia 100...... 
Chicalote (Argemone) “tob.23) 18 
Chick-weed 28.... 23 
Chimaphila 71. 4 
Chlorogalum... 118 
Chorizanthe 105 
Chrysosplenium. , 66 
Circwa 62..... 63 
Cistacese 25 26 
Cladothamnus.. 74 
Clarkia 61 ... 83 
Claytonia 80.. 82 
Cleavers 65... 
Clematis 16. 
Cleome..... 
Clintonia 67 
Clocks (Erodium seeds) 88.... 86 
Clover (Trifolium) 42......... 42 
Coeoridium...........25+---- 36 
Coffee-tree (Rhamnus, By... BS 
Collinsia 90, 95 
Collomia 76... - 
Columbine (Aqu gia) 18.. 
Cumposite 66, ‘i 
Convolvulaces 8., 
Coptis...... acess alerdie aids 16 
Corallorhiza........,+. . 111 
Coral-root (Corallorbisa) i. A 
Cordylanthus 95.......0...... 103 
Cornaces 63. 66 
66 
Corn-spurry 29. . 30 
Corydalis...... 
Cottonwood 105. 
Cotyledon 68..... 68 
Crab-apple (Pirus) 64. 63 
Cranesbill (Geranium) 86 
Crassulacew 68..... 67 
Cratagua....... 0... sees eens 53 
Cream-cups (Platyetemon) 20, 18 
Cyesdh Biles sis sicincws snicienresige 91 
Cruciferm 22.........0--5 19 
Cucurbitacem, Guccurbita 64 
Currant eens: 57 
Cuscuta 87.. 9L 
Cypri edium 112 
Cycladenia . 77 
Cynoglossum ‘86. 90 
Wamasonium.... 
Darlingtonia 20. 18 
Datura 88.......... ~. 92 
Datiscacere, Datisca...... 64 
Death-Camass (Zygadenus)... 123 
Delphinium 18.... 16 
Dendromecon — . 19 
Dentaria ... 21 
Dicentra 22. 19 
Digitalis..... 101 
Dipsacacess, 69 
INDEX. 
Dirca (Defined in Key). 
Dock 106..... 
Dodecatheon 7: 
Dodder 87..... seietawatet os 
Dogwood (Cornus, 1) 83. 
Downingia 67......+- 
Draba ..... 
Draperis,....... 
Droceraces, Drocera, 
Durango (Datieca)...... epiaieie 
War-drops <Rioeuies) 2 y > eo 
Echinocactus. . 
Echinospermum 85. 
Elatinacem, Elati 
Elder (Sambucus) 64.. 
Ellisia 81........ wine 
Emmenanthe 82... 
Epilobium 69... 
Epipactia..... 
Ericacese 68. 
Eriodiotyon 83. 
Eriogonum 106. 
Eriogynia...... 
Eritrichium 85, 
Erodium 33. 
Erysimum 2: 
Erythraa 75.... 
Erythronium......... . 
Eschacholtzia 21....... 
Eucharidium 62. 
Evening Primrose 80.. 
EM ate vic sisicieeaieieussie sare cleeuin 
Feverwort, (Scrophutarta) 90.. 
Ficoidew 68. . 
Figwort (Scrophularia). 901... 
Filaria or Filaree (Erodium) 83 
Flag (iris), < 
Flax (Linum) 82. 
Forget-me-not (Myoaotia) 
Foxglove...cesececcseser 
Fragaria 68........ ale bu eerie 
Frankeniaces, “Franken: 
a 
Frasera..... 
Fraxinus 78. 
Fremontia.... 
Fringe-pod 25. 
Fritillaria 
Fumariacew 
Gallium 66....... 
Garrya 64.... . 
Gaultheria 70 
Gayophytum, 
Gentiana 75......... 
Gentianacere 74 .......... 
Gerantacenp 88..... .... 
Geum 
Paes: 
Githopsis 67......seeccrerees 70° 
Glasswort 105.. 
Glycyrrhiza Mocs 45 
Godetia 61......... . 62 
Goldthread (Coptie).. - 16 
Gomphocarpus 74. . - 3 
Goodyera......s.06 -» 11%. 
Gooseberry 58. 67 
Goosefoot 106.. 
Grape 37...... . 83 
Gratiola..os csieeses 101 
Greek Valerian 80......... 
EXabenaria xg: DAL 
Haloragess.. . 5 
Hastingsia..... 118 
Hedge Mustard.. = m En 
Helianthemum 26. 
Heliotropium, Heliotrope vo & 
Herpestris......... as Biajaeie Fete 101 
Hesperochiron. . ond BL 
Heterocodon 68. 71 
Heterodraba... ~ 26 
Heteroyaura... - 63 
Heteromeles 64.. . b3 
Heuchera 57 . 66 
Hibiscus. . 86 
Hippuris... . 59 
Holodiscus 60 
Honeysuckle (Lonicera) 65.... 67 
Hookera 117 
Horkclia 63 52 
Hop-Tree (Ptelea) 84. 36 
Hosackia 44......... 43 
Hound's - tongue (Cynoglos- 
sum) 86....... Weesaieete's isc OC 
Howellia.. an 13 
Huckleberry 69. 72 
Mydrophyllacese 80, 84 
Mydrophyllum.,.... - Bt 
Hy pericaces 80.. vee 83 
Hypericum 80.,.....ecae0.-.. 83 
Allecebracem ,..... 
llysanthes.. aes 
Indian Hemp ‘73 ieimieieeteie iets acs 
Jomestown-Weed (Datura) 88 
Jerusalem Oak 105. 
Jussiza 69. . 
Kelloggia.... 
Knotgrass 105. 
Krameria.. 
SN B32 
