70 
INDEX 
Page. 
Coniferous trees_ - 20 
Conioselinum_ 58 
Comum_ 59 
Cornus______-.- 40,59 
Corydalis__-...- 36,52 
Corylus_ 65 
Crataegus_ 39 
Crocidium.-.—.... 61 
Cuscuta_ 64 
Cymopterus_-- 39,59 
Cynoglossum. 42 
Cypripedum_ - 44 
Daucus..-. 59 
Delphinium_36,47, 51 
Dentaria_ 52 
Desmodium..-.. 38 
Dichelostemma.......-. 65 
Dielytra_ 52 
Dodecatheon_ 63 
Draba_ 37,52 
Drosera_ 52 
Echcacea__----. — 40 
Echinocystis_ 39 
Ecliinopanar_ 59 
Echinospermum_ 42 
Edosmia__ 58 
Ellisia__ 42 
Eleocharis_ 66 
Elodea_ 37 
Elymus_ 45, 67 
Endolepis_ 43 
Epilobium_...__ 47,56 
Equisetum__ 45, 67 
Erigeron_..40,47, 60 
Eriogonum_... 50 
Eriophorum_ 66 
Eritrichium_ 63 
Erodium.. 47 
Erysimum___ 36, 52 
Erytbronium.._ 66 
Eupatorium_ 40 
Euphorbia__ 43,50 
Euphrosyns_ 40 
Eutoca... 64 
Eurotia_ 43 
Festuca. 44,67 
Forests of western region_ 20 
Fragaria_ 37,56 
Frangula_ 53 
Franseria.. 60 
Fraxinus_ 42, 64 
Fresh waters_ 30 
Fritillaria_ 66 
Gaillardia ........_ 41.49 
Galium. 40,47,60 
Gaultberia_ 62 
Gaura __ 39 
Geranium...37,47,53 
Geum. 39,55 
Gilia. 50,64 
Page. 
Gitbopsis __ 62 
Grindelia_40,47, 60 
Gleditschia_....__ 38 
Glycirrbryza______.... 37 
Great Plain of Columbia_ 12 
Glaux_ 63 
Glycosma.. 59 
Gnaphalium_ 61 
Hedeoma_ 42 
Helenium_ 49 
Helianthus_ 40,49 
Heliopsis_ 40 
Heracleum...__ 59 
Hesperoscordon_ 66 
Heterocodon_ 62 
Heucbera_ 39, 58 
Hieracium__ 61 
Honckenya_ 52 
Hordeum. 45,66 
Hosackia_38,47,54 
Hydropbyllum __ 42,63 
Hymenopappus__ 41 
Hypericum_ 52 
Impatiens...-.... 53 
Iris_ 44 
Iva_ 40 
Juncus- 44,66 
Juniperus_ 44 
Kalmia__ 62 
Koeleria.. 44,66 
Kubnia_____- 40 
Latbyrus_______37,47,54 
Lepacbys_ 40 
Lepidium___ 37 
Lespedeza_ 38 
Liatris_ 40 
Ligusticum_ 58 
Lilium_ 44,65 
Linaria___ 63 
Linnea_ 59 
Linum__ 37 
Linosyris__ 47 
Lithospermum___ 42 
Lithophragma_ 58 
Lobelia___-.— 41 
Lolium_ 67 
Lonicera_ 60 
Lophanthus.. 42 
Lupinus______38, 47, 54 
Luzula___— 66 
Ly copus_ 41 
Lygodesmia___ 41 
Lysimacbia_ 41 
Macbaerantbera__....- 47 
Macrorliynchus. 61 
Madia_ 61 
Malacotbrix... 49 
Malva_ 53 
Malvastrum......... 37,47 
Maple. 53 
