Daisy Dwarf, 554.
Daisy, Easter, 530.
Daisy, Ground, 530.
Daisy, Ox-eye, 540.
Daisy, Seaside, 534.
Daisy, White Mountain, 534.
Daisy, Woolly Yellow, 546.
_Dalea_, 248.
Dandelion, 576.
Dandelion, Desert, 574.
_Dasiphora fruticosa_, 234.
_Datura_, 458.
_Datura meteloides_, 458.
_Datura stramonium_, 460.
_Datura suaveolens_, 460.
Datura, Large-flowered, 458.
Deer-brush, 284.
Deer-foot, 156.
Deer-weed, 244.
Deer's Tongue, 368.
_Delphinium_, 128.
_Delphinium cardinale_, 132.
_Delphinium bicolor_, 130.
_Delphinium Hanseni_, 128.
_Delphinium nudicaule_, 132.
_Delphinium Parryi_, 130.
_Delphinium scaposum_, 128.
_Delphinium variegatum_, 132.
_Dendromecon_, 156.
_Dendromecon rigida_, 166.
_Dentaria_, 174.
_Dentaria Californica_, 174.
Desert Holly, 536.
Desert Star, 548.
Desert Zinnia, 552.
_Deutzia_, 206.
_Dicentra_, 168, 170.
_Diplacus_, 490.
_Diplacus longiflorus_, 490.
_Diplacus puniceus_, 490.
_Disporum_, 54.
_Disporum Hookeri_, 54.
_Disporum trachycarpum_, 54.
_Dithyrea_, 178.
_Dithyrea Wislizeni_, 178.
Dock, 86, 88.
Dock, Sand, 88.
Dodder, 382.
_Dodecatheon_, 364.
_Dodecatheon Clevelandi_, 364.
_Dodecatheon Jeffreyi_, 364.
_Dodecatheon pauciflorum_, 366.
Dogbane Family, 378.
Dogbane, Spreading, 378.
Dog Fennel, 546.
Dog-tooth Violet, 28.
Dogwood Family, 338.
Dogwood, Flowering, 338.
Dogwood, Pacific, 338.
Dogwood, Red-osier, 340.
Dormidera, 164.
Drops of Gold, 54.
_Drupaceae_, 216.
_Dryas_, 232.
_Dryas octopetala_, 232.
_Dryopetalon runcinatum_, 182.
Duck-bill, 502.
_Dudleya_, 194.
_Dudleya Nevadensis_, 194.
_Dudleya pulverulenta_, 194.
Dutchman's Breeches, 168, 172.
Easter Bells, 28, 30.
_Echeveria_, 194.
_Echinocactus_, 304.
_Echinocactus Wislizeni_, 306.
_Echinocereus_, 306.
_Echinocereus polyacanthus_, 306.
_Echinocystis_, 518.
Egg-plant, 458.
Elephants' Heads, 504.
_Emmenanthe_, 416.
_Emmenanthe lutea_, 416.
_Emmenanthe penduliflora_, 418.
_Encelia, Californica_, 528.
_Encelia eriocephala_, 526.
_Encelia farinosa_, 526.
_Encelia frutescens_, 528.
Encelia, California, 528.
_Epilobium_, 314, 316.
_Epilobium Franciscanum_, 316.
_Epipactis_, 74.
_Ericaceae_, 340.
_Erigeron_, 532.
_Erigeron aureus_, 534.
_Erigeron Breweri_, 532.
_Erigeron compositus_, 536.
_Erigeron concinnus var. aphanactis_, 532.
_Erigeron Coulteri_, 534.
_Erigeron divergens_, 532.
_Erigeron flagellaris_, 532.
_Erigeron glaucus_, 534.
_Erigeron Philadelphicus_, 534.
_Erigeron pumilis_, 532.
_Erigeron salsuginosus_, 534.
_Erimiastrum bellidoides_, 548.
_Eriodictyon_, 420.
_Eriodictyon Californicum_, 420.
_Eriodictyon tomentosum_, 420.
_Eriogonum_, 90.
_Eriogonum Bakeri_, 94.
_Eriogonum compositum_, 92.
_Eriogonum elatum_, 90.
_Eriogonum fasciculatum_, 94.
_Eriogonum flavum_, 94.
_Eriogonum incanum_, 94.
_Eriogonum inflatum_, 90.
_Eriogonum orthocaulon_, 92.
_Eriogonum racemosum_, 96.
_Eriophyllum_, 546.
_Eriophyllum caespitosum var. integrifolium_, 546.
_Eriophyllum confertiflorum_, 546.
_Eriophyllum confertiflorum var. discoideum_, 546.
_Eriophyllum lanatum_, 546.
_Erodium_, 276.
_Erodium cicutarium_, 276.
_Erodium moschatum_, 276.
_Erysimum_, 176.
_Erysimum asperum_, 176.
_Erysimum asperum var. perenne_, 178.
_Erysimum capitatum_, 178.
_Erythraea_, 370.
_Erythraea Douglasii_, 372
_Erythraea exaltata_, 372.
_Erythraea venusta_, 370.
_Erythronium_, 26.
_Erythronium grandiflorum_, 28.
_Erythronium montanum_, 28.
_Erythronium parviflorum_, 28.
_Eschscholtzia_, 164.
_Eschscholtzia Californica_, 164.
Escobita, 500.
Espuela del caballero, 128.
_Eucharidium_, 322.
_Eulobus Californicus_, 312.
_Eulophus Bolanderi_, 336.
Evening Primrose Family, 312.
Evening Primrose, 324, 330.
Evening Primrose, Cut-leaved, 328.
Evening Primrose, Prairie, 328.
Evening Primrose, White, 326.
Evening Snow, 388.
Evening Star, 302.
Everlasting, Pearly, 526.
Everlasting, Rosy, 526.
_Fabaceae_, 242.
Fairy Bells, 54.
Fairy Dusters, 266.
_Fallugia paradoxa_, 218.
Farewell-to-Spring, 318.
_Fendlera_, 206.
_Fendlera rupicola_, 206.
Fern-bush, 230.
_Ferula_, 334.
Fig-marigold, 110.
Figwort Family, 466.
Fiddle-neck, 428.
Filaree, Red-stem, 276.
Filaree, White-stem, 276.
Fire-cracker Flower, 26.
Fire-weed, 314.
Flag, Western Blue, 66.
Flaming Sword, 294.
Flat-top, 94.
Flax Family, 270.
Flax, Blue, 270.
Fleabane, 532.
Fleabane, Large Mountain, 534.
Fleabane, Philadelphia, 534.
Fleabane, Rayless, 532.
Fleabane, Spreading, 532.
Fleabane, Whip-lash, 532.
Fleabane, Yellow, 534.
Fleur-de-lis, 66.
_Floerkia_, 278.
_Floerkia Douglasii_, 278.
Floriponda, 460.
Flower-de-luce, 66.
Flowering-fungus, 360.
Flowering-straw, 570.
Fly Flower, 550.
Forget-me-not, 422, 430.
Forget-me-not, White, 422, 428.
Forget-me-not, Wild, 424.
_Fouquieriaceae_, 294.
Fouquiera Family, 294.
_Fouquiera splendens_, 294.
Four-o'clock Family, 100.
Four-o'clock, 100.
Four-o'clock, California, 102.
_Fragaria_, 240.
_Fragaria bracteata_, 240.
_Fragaria Chiloensis_, 240.
_Frasera_, 368.
_Frasera nitida_, 370.
_Frasera speciosa_, 368.
_Fraxinus_, 366.
_Fraxinus macropetala_, 366.
Friar's cap, 136.
Fried-eggs, 162.
Fringe-bush, 366.
_Fritillaria_, 38.
_Fritillaria atropurpurea_, 38.
_Fritillaria pudica_, 38.
Fritillary, Brown, 38.
Fritillary, Yellow, 38.
_Fumariaceae_, 168.
_Gaillardia_, 556.
_Gaillardia aristata_, 556.
_Gaillardia Arizonica_, 556.
_Gaillardia pinnatifida_, 556.
Gaillardia, Arizona, 556.
_Galium_, 508.
_Galium boreale_, 508.
Gallito, 300.
_Gaultheria_, 340, 356.
_Gaultheria ovatifolia_, 342.
_Gaultheria Shallon_, 342.
_Gayophytum_, 316.
_Gayophytum eriospermum_, 316.
_Gentianaceae_, 368.
_Gentiana_, 372.
_Gentiana acuta_, 372.
_Gentiana calycosa_, 372.
_Gentiana lutea_, 372.
_Gentiana propinqua_, 372.
Gentian Family, 368.
Gentian, 372.
Gentian, Blue, 372.
Gentian, Northern, 372.
_Geraniaceae_, 274.
_Geranium_, 274.
_Geranium columbinum_, 276.
_Geranium Fremontii_, 274.
_Geranium furcatum_, 274.
_Geranium incisum_, 274.
Geranium Family, 274.
Geranium, Wild, 274.
Ghost Tree, 246.
Ghost-flower, 358.
Giant Bird's-nest, 360.
_Gilia_, 386, 388, 390, 392, 400.
_Gilia achillaefolia_, 398.
_Gilia aggregata_, 392.
_Gilia Californica_, 398.
_Gilia capitata_, 398.
_Gilia floccosa_, 396.
_Gilia multicaulis_, 396.
_Gilia multiflora_, 398.
_Gilia pungens_, 396.
_Gilia rigidula_, 394.
_Gilia tricolor_, 394.
Gilia, Blue Desert, 394.
Gilia, Downy, 396.
Gilia, Fringed, 390.
Gilia, Large Prickly, 398.
Gilia, Scarlet, 392.
Gilia, Small Prickly, 396.
Gilia, Yellow, 388.
Ginger, Wild, 84.
Globe-flower, 142.
Globe Tulip, White, 58.
Globe Tulip, Yellow, 56.
_Gnaphalium microcephalum_, 526.
Goat's Beard, 226.
_Godetia_, 318.
_Godetia deflexa_, 318.
_Godetia Dudleyana_, 320.
_Godetia Goddardii var. capitata_, 318.
_Godetia quadrivulnera_, 318.
_Godetia viminea_, 320.
Golden Eardrops, 170.
Golden-eyed Grass, 70.
Golden Girls, 548.
Golden Hills, 526.
Golden Stars, 22.
Golden-rod, Arizona, 562.
Golden-rod, California, 564.
Golden-rod, Western, 564.
Gold Fields, 550.
_Gomphocarpus_, 376.
_Gomphocarpus cordifolius,_ 376.
Gooseberry Family, 210.
Gooseberry, Canyon, 210.
Gooseberry, Fuchsia-flowered, 210.
Gooseberry, Wild, 210.
Goose-grass, 508.
Gourd Family, 518.
Gourd, 518.
Grass Nuts, 16.
Grass of Parnassus, 196.
_Grayia_, 98.
_Grayia polygaloides_, 98.
_Grayia spinosa_, 98.
Greasewood, 228.
Greek Valerian, 384.
_Grindelia_, 558.
_Grindelia latifolia_, 558.
Gromwell, 424, 426.
_Grossulariaceae_, 210.
_Grossularia_, 210.
_Grossularia Menziesii_, 210.
_Grossularia Roezli_, 210.
_Grossularia speciosa_, 210.
Ground-cherry, 460.
Groundsel, 564.
Groundsel-tree, 568.
Gum Plant, 558.
Gum-weed, 538.
_Gutierrezia_, 536.
_Gutierrezia Euthamiae_, 536.
_Gutierrezia Sarothrae_, 536.
Hairbell, 58, 520.
Harebell, 58, 520.
Harebell, California, 520.
Hardhack, 230.
_Hastingsia_, 10.
_Hastingsia alba_, 10.
Hawksbeard, 578.
Hawksbeard, Gray, 578.
Hawksbeard, Smooth, 578.
Hawthorn, 214.
Heartsease, Western, 296.
Heath Family, 340.
Heather, 352.
Heather, Red, 352.
Heather, White, 354.
Heather, Yellow, 352.
Hediondilla, 268.
_Hedysarum_, 260.
_Hedysarum pabulare_, 260.
_Helenium_, 538.
_Helenium Bigelowii_, 538.
_Helianthemum_, 304.
_Helianthemum scoparium_, 304.
_Helianthus_, 528.
_Helianthus annuus_, 528.
_Helianthus fascicularis_, 530.
_Heliotropium_, 432.
_Heliotropium Curassavicum_, 432.
Heliotrope, Sea-side, 432.
Heliotrope, Wild, 410.
Hellebore, 8.
Hellebore, False, 10.
Helmet-flower, 446.
Hen-and-Chickens, 194.
_Hesperocallis undulata_, 30.
_Hesperonia_, 100.
_Hesperonia Californica_, 102.
_Hesperonia glutinosa_, 102.
_Hesperonia glutinosa var. gracilis_, 102.
_Heuchera_, 200.
_Heuchera micrantha_, 200, 202.
_Heuchera rubescens_, 202.
_Hippocastanaceae_, 280.
Hog's Potato, 8.
Hog-onion, 16.
Holly, Desert, 536.
Hollyhock, Wild, 288.
Holly-leaved Cherry, 216.
_Holodiscus_, 236.
Honey-bloom, 378.
Honey-locust, 264.
Honeysuckle Family, 512.
Honeysuckle, Pink, 514.
Honeysuckle, Orange, 512.
Honeysuckle, Yellow, 514.
Honeysuckle, Wild, 394.
_Hookera coronaria_, 18.
_Horkelia_, 224.
_Horkelia fusca_, 224.
Horse Chestnut, 280.
Horse-mint, 456.
Horse-radish, 174.
_Hosackia_, 242, 244.
_Houstonia_, 506.
_Houstonia rubra_, 506.
Huckleberry, 348.
Huckleberry, California, 348.
Huckleberry, Fool's, 350.
Hyacinth, Indian, 24.
Hyacinth, Wild, 16, 48.
_Hydrangeaceae_, 206.
Hydrangea Family, 206.
Hydrangea, 206.
_Hydrophyllaceae_, 402.
_Hydrophyllum_, 418.
_Hydrophyllum capitatum_, 418.
_Hymenatherum Hartwegi_, 556.
_Hymenopappus luteus_, 538.
_Hypericaceae_, 292.
_Hypericum_, 292.
_Hypericum anagalloides_, 292.
_Hypericum concinnum_, 292.
_Hypericum formosum var. Scouleri_, 292.
_Hypopitys Hypopitys_, 358.
_Hypopitys sanguinea_, 360.
_Hyptis_, 442.
_Hyptis_, _Emoryi_, 442.
Hyssop, Giant, 456.
Ice-plant, 108.
Incense-shrub, 212.
Indian Dye-stuff, 424.
Indian Pipe Family, 356.
Indian Pipe, 358.
Indian Warrior, 502.
_Ingenhouzia triloba_, 286.
Innocence, Desert, 506.
Inside-out Flower, 152.
_Iridaceae_, 66.
_Iris_, 66.
_Iris Douglasiana_, 68.
_Iris Hartwegi_, 68.
_Iris macrosiphon_, 68.
_Iris Missouriensis_, 66.
Iris Family, 66.
Iris, Douglas, 68.
Iris, Ground, 68.
Iris, Hartweg's, 68.
Islay, 216.
Isomeris arborea, 190.
Ithuriel's Spear, 18, 24.
_Ivesia_, 224.
Jacob's Ladder, 384.
Jerusalem Star, 574.
Jimson-weed, 460.
Johnny Jump-up, 300.
Johnny-Tuck, 498.
Johnny-Tuck, Pink, 498.
Joshua Tree, 40.
Judas Tree, 264.
June-berry, 216.
_Kalmia_, 350.
_Kalmia glauca var. microphylla_, 350.
_Kalmia microphylla_, 350.
_Kelloggia galioides_, 506.
Kentucky Coffee-tree, 264.
Kinnikinic, 346.
Kittikit, 222.
Kit-kit-dizze, 222.
Knot-weed, 96.
_Krameriaceae_, 268.
_Krameria Grayi_, 268.
Krameria Family, 268.
_Labiatae_, 434.
Labrador Tea, Woolly, 350.
Lady's Slipper, Mountain, 78.
Lamb's Quarters, 98.
Languid Lady, 430.
Lantern of the Fairies, 58.
_Laphamia bisetosa_, 558.
_Lappula_, 422.
_Lappula Californica_, 424.
_Lappula floribunda_, 424.
_Lappula nervosa_, 424.
_Lappula subdecumbens_, 422.
_Lappula velutina_, 424.
Larkspur, 128.
Larkspur, Blue, 128, 130.
Larkspur, Foothills, 129.
Larkspur, Sacramento, 132.
Larkspur, Scarlet, 132.
_Larrea Mexicana_, 268.
_Lathyrus_, 254.
_Lathyrus graminifolius_, 254.
_Lathyrus splendens_, 256.
_Lathyrus Utahensis_, 254.
Laurel, Swamp, 350.
_Lavatera_, 290.
_Lavatera assurgentiflora_, 290.
_Lavauxia_, 330.
_Lavauxia primiveris_, 330.
_Layia_, 554.
_Ledum_, 350.
_Ledum glandulosum_, 352.
_Ledum Groenlandicum_, 350.
_Leptasea_, 196.
_Leptasea austromontana_, 198.
_Leptaxis Menziesii_, 200.
_Leptosyne_, 540.
_Leptotaenia multifida_, 334.
_Lesquerella_, 184, 190.
_Lesquerella Arizonica_, 184.
_Lesquerella Gordoni_, 184.
_Lesquerella purpurea_, 184.
_Lessingia_, 542, 550.
_Lessingia Germanorum_, 550.
_Lessingia leptoclada_, 550.
Lettuce, Indian, 122.
Lilac, Blue Mountain, 284.
Lilac, Mountain, 282, 284.
_Liliaceae_, 4.
_Lilium_, 32.
_Lilium Columbianum_, 36.
_Lilium pardalinum_, 36.
_Lilium Parryi_, 34.
_Lilium parvum_, 32.
_Lilium rubescens_, 36.
_Lilium Washingtonianum_, 34.
Lily Family, 4.
Lilies, 32.
Lily, Amber, 4.
Lily, Avalanche, 28.
Lily Bell, Golden, 56.
Lily, Chamise, 28.
Lily, Chaparral, 36.
Lily, Cluster, 16.
Lily, Desert, 30.
Lily, Fawn, 28.
Lily, Glacier, 28.
Lily, Indian Pond, 156.
Lily, Lemon, 34.
Lily, Leopard, 36.
Lily, Ruby, 36.
Lily, Sego, 64.
Lily, Shasta, 34.
Lily, Small Tiger, 32.
Lily, Tiger, 36.
Lily-of-the-valley, Wild, 44.
Lily, Washington, 34.
Lily, Water, 156.
_Limnanthaceae_, 278.
_Limnanthes_, 278.
_Limnorchis_, 78.
_Limnorchis leucostachys_, 78.
_Linaceae_, 270.
_Linanthus_, 386.
_Linanthus androsaceus_, 386.
_Linanthus aureus_, 388.
_Linanthus breviculus_, 386.
_Linanthus dianthiflorus_, 390.
_Linanthus dichotomus_, 388.
_Linanthus liniflorus_, 390.
_Linanthus Parryae_, 386.
_Linanthus parviflorus_, 388.
_Linanthus parviflorus var. acicularis_, 388.
_Linaria_, 474.
_Linaria Canadensis_, 474.
_Linnaea borealis var. Americana_, 514.
_Linum_, 270.
_Linum Lewisii_, 270.
_Linum usitatissimum_, 270.
Lion's-tooth, 578.
_Lithophragma_, 198.
_Lithophragma heterophylla_, 198.
_Lithospermum_, 424.
_Lithospermum angustifolium_, 426.
_Lithospermum multiflorum_, 426.
_Lithospermum pilosum_, 424.
Lizard-tail Family, 80.
_Loasaceae_, 300.
Loasa Family, 300.
Loco-weed, 256, 258, 260.
_Lonicera_, 512.
_Lonicera Californica_, 514.
_Lonicera ciliosa_, 512.
_Lonicera hispidula_, 514.
_Lonicera involucrata_, 512.
_Lophanthus_, 456.
Lotus, 242, 244.
Lousewort, 502.
Love-vine, 382.
Lungwort, 430.
_Lupinus_, 250.
_Lupinus arboreus_, 250.
_Lupinus citrinus_, 252.
_Lupinus lacteus_, 252.
_Lupinus laxiflorus_, 252.
_Lupinus rivularis_, 250.
_Lupinus Stiversii_, 252.
Lupine, Bi-colored, 253.
Lupine, False, 246.
Lupine, Milk-white, 252.
Lupine, Parti-colored, 252.
Lupine, River, 250.
Lupine, Tree.
_Lycium_, 464.
_Lycium Cooperi_, 464.
_Machaeranthera incana_, 556.
Madder Family, 506.
Madder, 506.
_Madia_, 538.
_Madia dissitiflora_, 538.
_Madia elegans_, 538.
_Madia madioides_, 538.
Madia, Common, 538.
Madia, Woodland, 538.
Mahala Mats, 282.
_Maianthemum_, 44.
_Maianthemum bifolium_, 44.
_Malacothrix_, 572.
_Malacothrix Californica_, 572.
_Malacothrix Coulteri_, 572.
_Malacothrix Fendleri_, 574.
_Malacothrix glabrata_, 572.
_Malacothrix saxatilis_, 572.
Mallow Family, 284.
Mallow, 286, 288.
Mallow, False, 290.
Mallow, Oregon, 286.
Mallow, Rose, 286.
Mallow, Salmon Globe, 291.
Mallow, Scarlet, 290.
Mallow, Spotted, 288.
Mallow, Tree, 290.
_Malvaceae_, 284.
_Malvastrum_, 288.
_Malvastrum rotundifolium_, 288.
_Malvastrum Thurberi_, 290.
_Mamillaria_, 310.
Manzanilla, 562.
Manzanita, 346.
Manzanita, Green, 346.
Mariana, 412.
Marigold, White Marsh, 146.
Marigold, Wild, 552.
Marigold, Yellow Marsh, 146.
Mariposa Tulip, 62, 64.
Mariposa Tulip, Orange, 64.
Mariposa Tulip, Yellow, 62.
_Matricaria matricarioides_, 562.
Matrimony, Desert, 464.
Matrimony Vine, 464.
_Maurandia_, 466.
_Maurandia antirrhiniflora_, 466.
Mayweed, 546.
Meadow Foam Family, 278.
Meadow Foam, 278.
Meadow Rue, 150.
Meadowsweet, Flat-top, 278.
_Mentzelia_, 300.
_Mentzelia gracilenta_, 302.
_Mentzelia laevicaulis_, 300.
_Mentzelia Lindleyi_, 302.
_Mentzelia multiflora_, 302.
_Menyanthaceae_, 380.
_Menyanthes trifoliata_, 380.
_Menziesia_, 350.
_Menziesia ferruginea_, 350.
_Menziesia urcelolaria_, 350.
_Mertensia_, 430.
_Mertensia brevistyla_, 430.
_Mertensia Sibirica_, 430.
_Mesembryanthemum_, 108.
_Mesembryanthemum aequilaterale_, 110.
_Mesembryanthemum crystallinum_, 108.
_Micrampelis_, 518.
_Micrampelis fabacea_, 518.
_Micranthes_, 202.
_Micranthes Oregana_, 202.
_Micranthes rhomboidea_, 202.
_Micromeria_, 436.
_Micromeria Chamissonis_, 436.
_Micromeria Douglasii_, 436.
_Microseris_, 576.
_Microseris linearifolia_, 576.
Milk Maids, 174.
Milkweed Family, 374.
Milkweed, Desert, 376.
Milkweed, Pale, 376.
Milkweed, Purple, 376.
Milkweed, Showy, 374.
Milkweed, Spider, 378.
Milkwort Family, 278.
Milkwort, California, 278.
_Mimosaceae_, 266.
Mimosa Family, 266.
_Mimulus_, 490, 492.
_Mimulus brevipes_, 492.
_Mimulus cardinalis_, 494.
_Mimulus Fremontii_, 494.
_Mimulus Langsdorfii_, 496.
_Mimulus Lewisii_, 492.
_Mimulus moschatus_, 496.
_Mimulus primuloides_, 494.
_Mimulus Torreyi_, 494.
Miner's Lettuce, 120.
Mint Family, 434.
Mint, Horse, 456.
Mint, Mustang, 436.
_Mirabilis_, 100, 102.
_Myosotis_, 422.
Mission Bells, 38.
_Mitella_, 204.
_Mitella ovalis_, 204.
Mitrewort, 204.
_Moccasin, Indian_, 78.
Mock-orange, 208.
Modesty, 204.
_Monarda_, 456.
_Monarda citriodora_, 456.
_Monarda pectinata_, 456.
_Monardella_, 436.
_Monardella lanceolata_, 436.
_Moneses uniflora_, 354.
Monkey-flower, 492.
Monkey-flower, Bush, 490.
Monkey-flower, Common-yellow, 496.
Monkey-flower, Desert, 494.
Monkey-flower, Little Pink, 494.
Monkey-flower, Little Yellow, 494.
Monkey-flower, Pink, 492.
Monkey-flower, Scarlet, 494.
Monkey-flower, Sticky, 490.
Monk's-head, 578.
Monkshood, 136.
_Monotropaceae_, 356.
_Monotropa_, 358.
_Monotropa uniflora_, 358.
_Montia_, 120.
_Montia parviflora_, 120.
_Montia parvifolia_, 122.
_Montia perfoliata_, 122.
Morning Bride, 548.
Morning-glory Family, 380.
Morning-glory, Field, 382.
Morning-glory, Yellow, 382.
Mosquito-bills, 364.
Moss Campion, 114.
Mountain Ash, 214.
Mountain Lilac, 282, 284.
Mountain Misery, 222.
_Muilla_, 26.
_Muilla maritima_, 26.
Mule-ears, 560.
_Muscaria_, 198.
_Muscaria caespitosa_, 198.
Musk-plant, 496.
Mustard Family, 174.
Mustard, 174.
Mustard, Black, 184.
Mustard, Tumbling, 98.
_Myosotis_, 422.
Nap-at-noon, 574.
_Nemophila_, 410.
_Nemophila aurita_, 414.
_Nemophila insignis_, 412.
_Nemophila intermedia_, 412.
_Nemophila maculata_, 412.
Nemophila, Climbing, 414.
Nemophila, Spotted, 412.
_Nemoseris Californica_, 574.
_Nemoseris Neo-Mexicana_, 574.
Nettle, Common Hedge, 446.
Nettle, Hedge, 444.
_Nicotiana_, 464.
_Nicotiana glauca_, 464.
Nievitas, 428.
Nigger-babies, 70, 336.
Nightshade, 462.
Nightshade, Purple, 462.
Ninebark, 218.
Noonas, 56.
_Nuphar_, 156.
_Nyctaginaceae_, 100.
_Nymphaceae_, 156.
_Nymphaea polysepala_, 156.
Ocean Spray, 236.
Ocotillo, 294.
_Oenothera_, 324, 326, 328, 330.
_Oenothera cheiranthifolia var. suffruticosa_, 324.
_Oleaceae_, 366.
Olive Family, 366.
_Onagraceae_, 312.
_Onagra_, 330.
_Onagra biennis_, 330.
_Onagra Hookeri_, 330.
Onion, Pink Wild, 14.
Onion, Wild, 14.
Ookow, 16.
_Opulaster_, 218.
_Opulaster malvaceus_, 218.
_Opuntia_, 306, 310.
_Opuntia acanthocarpa_, 306.
_Opuntia basilaris_, 308.
_Opuntia fulgida_, 308.
_Orchidaceae_, 72.
Orchid Family, 72.
Orchis, Phantom, 72.
Orchis, Sierra Rein, 78.
Orchis, Stream, 74.
Oregon Grape, 154.
_Oreocarya_, 432.
_Oreocarya multicaulis_, 432.
_Oreocarya setosissima_, 432.
_Ornithogalum_, 200.
_Orobanchaceae_, 504.
_Orobanche_, 504.
_Orogenia linearifolia_, 332.
Orojo de Leabre 564.
Orpine Family, 192.
_Orthocarpus_, 496.
_Orthocarpus attenuatus_, 500.
_Orthocarpus densiflorus_, 500.
_Orthocarpus erianthus_, 498.
_Orthocarpus erianthus var. roseus_, 498.
_Orthocarpus erianthus var. versicolor_, 498.
_Orthocarpus exsertus_, 500.
_Orthocarpus faucibarbatus_, 498.
_Orthocarpus luteus_, 498.
_Orthocarpus purpureo-albus_, 500.
_Orthocarpus purpurascens_, 500.
Owl's-clover, 496, 500.
Owl's-clover, Yellow, 498.
_Oxalidaceae_, 272.
_Oxalis_, 272.
_Oxalis corniculata_, 272.
_Oxalis Oregana_, 272.
Oyster Plant, 574.
Oyster, Vegetable, 574.
_Pachylophus_, 326.
_Pachylophus marginatus_, 326.
_Paeonia Brownii_, 138.
Paint Brush, 472.
Paint Brush, Indian, 470.
Paint Brush, Scarlet, 472.
Painted Cup, 470.
Palo Verde, 264.
Pansy, Yellow, 300.
_Papaveraceae_, 160.
_Papaver_, 162.
_Papaver heterophyllum_, 164.
_Papaver somniferum_, 162.
Paper Flowers, 542.
_Parnassia_, 196.
_Parnassia fimbriata_, 196.
_Parnassia Californica_, 196.
_Parosela_, 246.
_Parosela Californica_, 248.
_Parosela Emoryi_, 248.
_Parosela spinosa_, 246.
Parsley Family, 332.
Parsley, 332.
Parsley, Whisk-broom, 334.
Parsnip, 332.
Parsnip, Indian, 336.
Pea Family, 242.
Pea, 242.
Pea, Chaparral, 248.
Pea, Golden, 246.
Pear, 214.
_Pedicularis_, 502.
_Pedicularis centranthera_, 504.
_Pedicularis densiflora_, 502.
_Pedicularis Groenlandica_, 504.
_Pedicularis ornithorhynca_, 502.
_Pedicularis semibarbata_, 504.
Pe-ik, 560.
_Pelargonium_, 274.
Pelican Flower, Yellow, 498.
Pennycress, 178.
Pennyroyal, Western, 436.
_Penstemon_, 478.
_Penstemon acuminatus_, 480.
_Penstemon antirrhinoides_, 482.
_Penstemon breviflorus_, 486.
_Penstemon Bridgesii_, 484.
_Penstemon centranthifolius_, 484.
_Penstemon confertus_, 482.
_Penstemon confertus var. caeruleo-purpureus_, 482.
_Penstemon cordifolius_, 480.
_Penstemon cyananthus_, 480.
_Penstemon Eatoni_, 484.
_Penstemon glandulosus_, 478.
_Penstemon heterophyllus_, 484.
_Penstemon laetus_, 484.
_Penstemon linarioides_, 484.
_Penstemon Newberryi_, 480.
_Penstemon Parryi_, 482.
_Penstemon Rattani var. minor_, 478.
_Penstemon Torreyi_, 486.
_Penstemon Wrightii_, 484.
Penstemon, Blue, 480.
Penstemon, Cardinal, 482.
Penstemon, Honeysuckle, 480.
Penstemon, Scarlet, 486.
Penstemon, Variable, 482.
Penstemon, Yawning, 486.
_Pentachaeta aurea_, 554.
Peony, Wild, 138.
Peppergrass, 174.
Pepper-root, 174.
_Perezia nana_, 536.
_Perezia Wrightii_, 536.
Persian Prince, 450.
_Peucedanum Euryptera_, 332.
_Peucedanum simplex_, 334.
_Phacelia_, 402, 404, 406, 408.
_Phacelia alpina_, 410.
_Phacelia Arizonica_, 410.
_Phacelia crenulata_, 410.
_Phacelia distans_, 404.
_Phacelia Fremontii_, 406.
_Phacelia glechomaefolia_, 402.
_Phacelia grandiflora_, 408.
_Phacelia linearis_, 406.
_Phacelia longipes_, 402.
_Phacelia Parryi_, 404.
_Phacelia ramosissima_, 406.
_Phacelia sericea_, 404.
_Phacelia viscida_, 408.
_Phacelia viscida var. albiflora_, 408.
_Phacelia Whitlavia_, 408.
Phacelia, _Alpine_, 410.
Phacelia, Arizona, 410.
Phacelia, Mountain, 405.
_Philadelphus_, 206.
_Philadelphus Californicus_, 208.
_Philadelphus microphyllus_, 208.
_Phlox_, 390.
_Phlox Douglasii_, 390.
_Phlox longifolia_, 392.
_Phlox Stansburyi_, 392.
Phlox Family, 384.
Phlox, Alpine, 390, 396.
_Phyllodoce_, 352.
_Phyllodoce Breweri_, 352.
_Phyllodoce empetriformis_, 352.
_Phyllodoce glanduliflora_, 352.
_Physalis_, 460.
_Physalis crassifolia_, 460.
_Physalis Fendleri_, 460.
_Physocarpus_, 218.
_Pickeringia_, 248.
Pigweed Family, 96.
Pimpernel, Scarlet, 294, 362.
Pinclover, 276.
Pineapple-weed, 562.
Pine-drops, 360.
Pine-sap, 358.
Pink Family, 112.
Pink, 112.
Pink, Cushion, 114.
Pink, Desert, 570.
Pink, Ground, 390.
Pink, Indian, 114, 116.
Pink, Windmill, 114.
Pink Lady-fingers, 258.
Pink Fairies, 322.
Pinkets, 276.
Pipe-stem, 148.
Pipsissewa, 356.
_Plagiobothrys nothofulvus_, 428.
_Platystemon_, 166.
_Platystemon Californicus_, 166.
_Plectritis_, 508.
_Pleuricospora fimbriolata_, 360.
Plum Family, 216.
Plum, 216.
Polecat Plant, 394.
_Polemoniaceae_, 384.
_Polemonium_, 384.
_Polemonium carneum_, 384.
_Polemonium coeruleum_, 384.
_Polemonium occidentale_, 384.
_Polygalaceae_, 278.
_Polygala Californica_, 278.
_Polygonaceae_, 86.
_Polygonum_, 96.
_Polygonum bistortoides_, 96.
_Pomaceae_, 214.
Poor-man's Weather-glass, 362.
Popcorn Beauty, 498.
Popcorn Flower, 428.
Popcorn Flower, Pink, 498.
Poppy Family, 160.
Poppy, Bush, 167.
Poppy, California, 164.
Poppy, Giant, 160.
Poppy, Matilija, 160.
Poppy, Thistle, 162.
Poppy, Tree, 166.
Poppy, Wind, 164.
_Portulacaceae_, 120.
_Portulaca_, 120.
Potato Family, 458.
Potato, 458.
_Potentilla_, 232, 234.
_Potentilla emarginata_, 234.
_Potentilla pectinisecta_, 234.
Prairie Pointers, 364.
Prickly Pear, 306, 308, 310.
Pride of California, 256.
Pride-of-the-mountain, 480.
_Primulaceae_, 362.
Primrose Family, 362.
Primrose, Beach, 324.
Prince's Plume, Golden, 182.
_Prosartes_, 54.
_Prunus_, 216.
_Prunus ilicifolia_, 216.
_Prunella vulgaris_, 444.
_Psathyrotes annua_, 530.
_Psilostrophe Cooperi_, 542.
_Psilostrophe tagetina var. sparsiflora_, 542.
_Psoralea_, 262.
_Psoralea physodes_, 262.
_Pterospora Andromedea_, 360.
_Pteryxia Californica_, 334.
_Ptilonella scabra_, 536.
_Ptiloria_, 570.
_Ptiloria pauciflora_, 570.
_Ptiloria Wrightii_, 570.
Puccoon, Hairy, 424.
Puccoon, Pretty, 426.
Purslane Family, 120.
Purslane-tree, 120.
Pusley, 120.
Pusley, Chinese, 432.
Pussy's Ears, Yellow, 60.
Pussy's Ears, White, 60.
Pussy-paws, 124.
Pussy-tails, 224.
Pyramid Bush, 228.
_Pyrolaceae_, 354.
_Pyrola_, 356.
_Pyrola bracteata_, 356.
Quaker Bonnets, 252.
Quamash, 48.
_Quamoclidion_, 100.
_Quamoclidion multiflorum_, 100.
Queen-cup, 50.
Quinine, 506.
Quinine Bush, 226.
Radish, 174.
_Rafinesquia_, 574.
Ragwort, 564.
_Ramona_, 438.
_Ramona grandiflora_, 438.
_Ramona incana_, 438.
_Ramona nivea_, 440.
_Ramona polystachya_, 440.
_Ramona stachyoides_, 442.
Ramona, Desert, 438.
_Ranunculaceae_, 126.
_Ranunculus_, 126.
_Ranunculus Californicus_, 126.
Raspberry, 236.
Raspberry, Creeping, 238.
Rattleweed, 256, 258.
Red-bud, 264.
Red Feather, 470.
Red-pepper, 458.
Red-root, 282.
Reed-lily, 10.
_Rhamnaceae_, 282.
_Rhododendron_, 342, 344, 348.
_Rhododendron Californicum_, 344.
_Ribes_, 210, 212.
_Ribes aureum_, 214.
_Ribes glutinosum_, 212.
_Ribes Hudsonianum_, 212.
_Ribes Nevadense_, 212.
Rice Root, 38.
_Riddellia_, 542.
Rocket, 174.
Rock-rose Family, 304.
Rock-rose, 304.
_Romanzoffia_, 416.
_Romanzoffia sitchensis_, 416.
Romero, 454.
_Romneya_, 160.
_Romneya Coulteri_, 160.
_Romneya trichocalyx_, 160.
_Rosaceae_, 218.
_Rosa_, 220.
_Rosa Californica_, 220.
_Rosa Fendleri_, 220.
_Rosa gymnocarpa_, 222.
Rose Family, 218.
Rose Bay, California, 344.
Rose, California Wild, 220.
Rose, Cliff, 226.
Rose, Fendler's, 220.
Rose, Redwood, 222.
_Rubiaceae_, 506.
_Rubus_, 236.
_Rubus parviflorus_, 236, 238.
_Rubus pedatus_, 238.
_Rubus spectabilis_, 236.
_Rubus vitifolius_, 236.
_Rudbeckia_, 560.
_Rudbeckia hirta_, 560.
_Rumex_, 88.
_Rumex venosus_, 88.
Saccato Gordo, 428.
Sage, 436, 438.
Sage, Ball, 442.
Sage, Black, 442.
Sage, Hop, 98.
Sage, Humming-bird, 438.
Sage, Pitcher, 450.
Sage, Thistle, 450.
Sage, White, 440.
Sage, White Ball, 440.
Sage-brush, Common, 544.
_Sagittaria_, 2.
_Sagittaria latifolia,_ 2.
Sahuaro, 310.
Sailors, Blue, 576.
Salal, 342.
_Salazaria Mexicana_, 448.
Salmon-berry, 236.
Salsify, 574.
_Salvia_, 438, 450.
_Salvia apiana_, 440.
_Salvia columbariae_, 452.
_Salvia carduacea_, 450.
Sandalwood Family, 82.
Sand Dock, 88.
Sanicle, Purple, 336.
_Sanicula bipinnatifida_, 336.
San Juan Tree, 464.
Sand Puffs, 104.
Sandwort, 112.
Sandwort, Fendler's, 112.
_Santalaceae_, 82.
_Saponaria_, 116.
_Sarcodes sanguinea_, 358.
Satin-bell, 58.
_Saururaceae_, 80.
_Saxifragaceae_, 196.
_Saxifraga_, 198, 202.
_Saxifraga Bongardi_, 204.
_Saxifraga bronchialis_, 198.
_Saxifraga Nutkana_, 204.
Saxifrage Family, 196.
Saxifrage, 202.
Saxifrage, Dotted, 198.
Saxifrage, Tall Swamp, 202.
Saxifrage, Tufted, 198.
Scarlet Bugler, 482, 484.
_Schoenolirion_, 10.
_Scrophulariaceae_, 466.
_Scrophularia_, 488.
_Scrophularia Californica_, 490.
_Scrophularia Californica var. floribunda_, 490.
_Scutellaria_, 446.
_Scutellaria angustifolia_, 446.
_Scutellaria antirrhinoides_, 446.
_Scutellaria Californica_, 446.
_Scutellaria tuberosa_, 448.
Sea Dahlia, 540.
Sea Fig, 110.
_Sedum_, 192.
_Sedum Douglasii_, 192.
_Sedum Yosemitense_, 192.
Sego Lily, 64.
Sego, Poison, 6.
Self-heal, 444.
_Senecio_, 564.
_Senecio cordatus_, 566.
_Senecio Douglasii_, 564.
_Senecio elegans_, 568.
_Senecio Lemmoni_, 566.
_Senecio multilobatus_, 566.
_Senecio perplexus var. dispar_, 564.
_Senecio Riddellii_, 566.
Senecio, African, 568.
Senecio, Creek, 564.
Senna Family, 264.
Senna, Desert, 266.
_Serapias_, 74.
_Serapias gigantea_, 74.
_Sericotheca_, 236.
_Sericotheca discolor_, 236.
Service-berry, 216.
Shadbush, 214.
Shallon, 342.
Sheep-pod, 258.
Shepherd's Purse, 174.
Shield-leaf, 180.
Shinleaf, 356.
Shooting-star, 364.
Shooting-star, Large, 364.
Shooting-star, Small, 366.
_Sidalcea_, 286.
_Sidalcea Californica_, 286.
_Sidalcea malvaeflora_, 288.
_Sidalcea Neo-Mexicana_, 288.
_Sidalcea Oregana_, 286.
_Silene_, 112.
_Silene acaulis_, 114.
_Silene Anglica_, 114.
_Silene Californica_, 114.
_Silene Gallica_, 114.
_Silene Hookeri_, 114.
_Silene laciniata_, 116.
_Silene laciniata var. Greggii_, 116.
_Silene Lyalli_, 116.
Silver-puffs, 576.
Silver-weed, 232.
Single Beauty, 354.
_Sisymbrium allissimum_, 98.
_Sisyrinchium_, 70.
_Sisyrinchium Arizonicum_, 70.
_Sisyrinchium bellum_, 70.
_Sisyrinchium Californicum_, 70.
_Sisyrinchium Elmeri_, 70.
Skevish, 534.
Skullcap, 446.
Skunk-weed, 188.
Skyrocket, 392.
Smartweed, 86.
Smartweed, Alpine, 96.
Smoke Tree, 246.
Snake's Head, 572.
Snap-dragon, Sticky, 468.
Snap-dragon, Trailing, 470.
Snap-dragon Vine, 466.
Snap-dragon, White, 468.
Sneeze-weed, 538.
Snow-Balls, 92, 104.
Snowberry, 516.
Snow Brush, 282.
Snowdrop, 38.
Snow-plant, 358.
Soap-bush, 282.
Soap Plant, 12.
_Solanaceae_, 458.
_Solanum_, 462.
_Solanum Douglasii_, 462.
_Solanum nigrum_, 462.
_Solanum umbelliferum_, 462.
_Solanum Xanti_, 462.
_Solidago_, 562.
_Solidago Californica_, 564.
_Solidago occidentalis_, 564.
_Solidago trinervata_, 562.
Solomon's Seal, False, 52.
Solomon's Seal, Star-flowered, 52.
_Sonchus_, 576.
_Sonchus oleraceus_, 576.
Sorrel, 86.
Sorrel, Redwood, 272.
Sow Thistle, 576.
Spanish Bayonet, 40.
Spatter-dock, 156.
_Spatularia_, 204.
_Spatularia Brunoniana_, 204.
Speedwell, Alpine, 476.
Speedwell, Hairy, 476.
Spek-boom, 120.
_Sphacele calycina_, 450.
_Sphaeralcea_, 290.
_Sphaeralcea pedata_, 290.
_Sphaerostigma_, 324.
_Sphaerostigma bistorta_, 324.
_Sphaerostigma tortuosa_, 326.
_Sphaerostigma Veitchianum_, 324.
_Sphaerostigma viridescens_, 324.
Spikenard, Wild, 52.
Spinach, 98.
_Spiraea_, 228, 230, 236.
_Spiraea aruncus_, 226.
_Spiraea betulaefolia_, 228.
_Spiraea corymbosa_, 228.
_Spiraea Douglasii_, 230.
_Spiraea pyramidata_, 228.
_Spraguea_, 124.
_Spraguea umbellata_, 124.
Spring Beauty, 122.
Squaw Cabbage, 122.
Squaw Carpets, 282.
Squaw-grass, 44.
Squaw-weed, 564.
Squaw-weed, White, 566.
Squirrel Corn, 170.
_Stachys_, 444.
_Stachys bullata_, 446.
_Stachys ciliata_, 444.
_Stachys coccinea_, 444.
_Stanleya_, 182.
_Stanleya pinnatifida_, 182.
Star of Bethlehem, 200.
Star, Blazing, 300.
Star, Evening, 302.
Star-flower, 362.
Star Tulip, White, 60.
Star Tulip, Yellow, 60.
Star, Woodland, 198.
Steeple-bush, 230.
Steer's Head, 170.
_Stellaria_, 118.
_Stellariopsis_, 224.
_Stellariopsis santolinoides_, 224.
_Stemodia_, 474.
_Stemodia durantifolia_, 474.
_Stenanthella_, 46.
_Stenanthella occidentalis_, 46.
_Stephanomeria_, 570.
_Stephanomeria runcinata_, 570.
Stickseed, 422.
Stitchwort, 118.
St. Johnswort Family, 292.
St. Johnswort, 292.
St. Johnswort, Creeping, 292.
Stock, 174.
Stonecrop, Douglas, 192.
Stonecrop, Yosemite, 192.
Storksbill, 276.
Strangle-weed, 382.
Strawberry, 240.
Strawberry, Sand, 240.
Strawberry, Wood, 240.
Strawberry Shrub Family, 158.
Strawberry Shrub, 158.
Strawberry-tomato, 460.
_Streptanthus_, 178, 180.
_Streptanthus Arizonicus_, 180.
_Streptanthus tortuosus_, 180.
Streptanthus, Arizona, 180.
_Streptopus_, 46.
_Streptopus amplexifolius_, 46.
_Streptopus roseus_, 46.
_Stropholirion Californicum_, 20.
Sulphur Flower, 94.
Sun-cups, 330.
Sunflower Family, 522.
Sunflower, 530, 550.
Sunflower, Common, 528.
Sunshine, 550.
Sweet-after-Death, 156.
Sweet Alyssum, 174.
Sweet Pea, Narrow-leaved, 254.
Sweet Pea, Utah, 254.
Sweet Shrub, 158.
Sweet William, Wild, 392.
Swollen-stalk, 90.
_Symphoricarpos_, 516.
_Symphoricarpos longiflorus_, 516.
_Symphoricarpos oreophilus_, 516.
_Symphoricarpos racemosus_, 516.
Syringa, 208.
Syringa, Small, 208.
_Taraxia ovata_, 330.
_Taraxacum_, 576.
_Taraxacum Taraxacum_, 576.
Tarweed, 222, 538.
Tea, Native California, 262.
Tea-tree, White, 284.
Tea-vine, 436.
_Tetradymia spinosa_, 562.
_Thalesia uniflora_, 504.
_Thalictrum_, 150.
_Thalictrum Fendleri_, 150.
_Thalictrum Fendleri var. Wrightii_, 150.
_Thelypodium_, 176.
_Thelypodium torulosum_, 176.
_Themopsis_, 246.
_Themopsis Californica_, 246.
_Themopsis montana_, 246.
Thimble-berry, 238.
Thistle, 522, 524.
Thistle, Arizona, 524.
Thistle, California, 524.
Thistle, Milk, 162.
Thistle, Sow, 576.
Thistle, Western, 524.
Thistle, Yellow-spined, 524.
_Thlaspi_, 178.
_Thlaspi alpestre_, 178.
_Thlaspi glaucum_, 178.
Thorn-Apple, 458.
_Thurberia thespesioides_, 286.
Thyme, 436.
Tickseed, 540.
Tidy-tips, White, 554.
Tidy-tips, Yellow, 554.
Tiny Tim, 556.
Toad-flax, 474.
Tobacco, 458, 464.
Tobacco, Tree, 464.
Tolguacha, 458.
_Tolmiea_, 200.
Tomato, 458.
Torosa, 164.
_Townsendia exscapa_, 530.
_Tragopogon porrifolius_, 574.
_Trautvetteria_, 142.
_Trautvetteria grandis_, 142.
Trefoil, 242.
_Trichostema_, 454.
_Trichostema lanatum_, 454.
_Trichostema lanceolatum_, 454.
_Trientalis_, 362.
_Trientalis latifolia_, 362.
_Trifolium_, 260.
_Trifolium fucatum_, 262.
_Trifolium tridentatum_, 262.
_Trillium_, 42.
_Trillium ovatum_, 42.
_Triteleia_, 24.
_Triteleia grandiflora_, 24.
_Triteleia hyacinthina_, 24.
_Triteleia laxa_, 18, 24.
_Trixis_, 540.
_Trixis angustifolia var. latiuscula_, 540.
_Trollius laxus_, 142.
Tule Potato, 2.
Tulip, Alabaster, 58.
Tulip, Butterfly, 62.
Tulip, Mariposa, 56, 62, 64.
Tulip, Orange Mariposa, 64.
Tulip, Yellow Mariposa, 62.
Tulip, Globe, 56.
Tulip, White Globe, 58.
Tulip, Yellow Globe, 56.
Tulip, Star, 56.
Tulip, White Star, 60.
Tulip, Yellow Star, 60.
Tumbleweed, 98.
Turkey Peas, 332.
Turkish Rugging, 86.
Turnip, 184.
Twinberry, Black, 512.
Twin-flower, 514.
Twisted Stalk, Pink, 46.
Twisted Stalk, White, 46.
_Umbelliferae_, 332.
Umbrella-wort, Narrow-leaved, 106.
_Vaccaria_, 116.
_Vaccaria vaccaria_, 116.
_Vaccinium_, 348.
_Vaccinium ovatum_, 348.
_Vagnera_, 52.
_Vagnera amplexicaulis_, 52.
_Vagnera sessilifolia_, 52.
_Valerianaceae_, 508.
_Valeriana_, 510.
_Valeriana Arizonica_, 510.
_Valeriana sylvatica_, 510.
_Valeriana sitchensis_, 510.
Valerian Family, 508.
Valerian, Arizona, 510.
Valerian, Greek, 384.
Valerian, Wild, 510.
_Valerianella_, 508.
_Valerianella macrosera_, 508.
_Vancouveria_, 152.
_Vancouveria chrysantha_, 152.
_Vancouveria hexandra_, 152.
_Vancouveria parviflora_, 152.
Vanilla Leaf, 156.
_Velaea arguta_, 336.
Velvet-rosette, 530.
_Venegasia carpesioides_, 550.
_Veratrum_, 8.
_Veratrum Californicum_, 10.
_Verbenaceae_, 434.
_Verbena_, 434.
_Verbena Arizonica_, 434.
_Verbena prostrata_, 434.
Verbena Family, 434.
Verbena, Yellow Sand, 106.
Verbena, Pink Sand, 104.
Verbena, Wild, 434.
_Veronica_, 474.
_Veronica Americana_, 476.
_Veronica Tournefortii_, 476.
_Veronica Wormskjoldii_, 476.
Vervain, Common, 434.
Vervenia, 404.
Vetch, 250.
Vetch, Milk, 256.
Villela, 70.
Vinegar Weed, 454.
_Violaceae_, 296.
_Viola_, 296.
_Viola adunca var. glabra_, 298.
_Viola adunca var. longipes_, 300.
_Viola Canadensis_, 298.
_Viola lobata_, 296.
_Viola ocellata_, 296.
_Viola pedunculata_, 300.
_Viola venosa_, 298.
Violet Family, 296.
Violet, Blue, 300.
Violet, Canada, 298.
Violet, Dog-tooth, 28.
Violet, Pine, 296.
Violet, Pale Mountain, 298.
Violet, Yellow Mountain, 298.
Virgin's Bower, 148.
Wake-robin, 42.
Wallflower, Cream-colored, 178.
Wallflower, Western, 176.
Wapato, 2.
Water-cress, 174.
Waterleaf Family, 402, 422.
Waterleaf, 418.
Water Lily Family, 156.
Water-plantain Family, 2.
_Whipplea modesta_, 204.
Whispering Bells, 418.
Willow-herb, 316.
Willow-herb, Great, 314.
Willow-herb, Water, 314.
Wineflowers, 158.
Wintergreen Family, 354.
Wintergreen 340, 356.
Wintergreen, Western, 342.
Wolfsbane, 136.
Wood-balm, 450.
Woodland Star, 198.
Wood-sorrel Family, 272.
Wood-sorrel, Yellow, 272.
_Wyethia_, 560.
_Wyethia amplexicaulis_, 560.
_Wyethia mollis_, 560.
Wyethia, Woolly, 560.
_Xerophyllum tenax_, 44.
_Xylorrhiza_, 544.
_Xylorrhiza tortifolia_, 544.
_Xylothermia montana_, 248.
Yarrow, Golden, 546.
Yellows, 560.
Yerba Buena, 436.
Yerba Buena del Campo, 436.
Yerba Buena del Poso, 436.
Yerba Mansa, 80.
Yerba del Pasmo, 228.
Yerba Santa, 420.
Yerba Santa, Woolly, 420.
Youth-on-age, 200.
_Yucca_, 40.
_Yucca Whipplei_, 40.
Yucca, Tree, 40.
_Zinnia_, 552.
Zinnia, Desert, 552.
Zygadene, 6, 8.
Zygadene, Star, 8.
_Zygadenus_, 6.
_Zygadenus elegans_, 8.
_Zygadenus Fremontii_, 8.
_Zygadenus paniculatus_, 6.
_Zygadenus venenosus_, 8.
_Zygophyllaceae_, 268.
_A Selection from the Catalogue of_