Chapter XII: Part 12

Not so handsome as the last, but a striking plant, from one to four feet high, with gray-green, velvety foliage, all covered with soft wool, forming large clumps of leaves, from six to fifteen inches long. The flowers are two or three inches across, with orange rays and very woolly involucres. This is common in dry places in Yosemite.

There are several kinds of Rudbeckia, all North American.

[Sidenote: =Black Eyed Susan=
_Rudbéckia hírta_
=Yellow
Summer
California, etc.=]

From one to four feet high, with rough leaves and one or a few handsome flowers, from one to four inches across, with deep yellow rays and a purplish-brown conical center. This comes from the Mississippi Valley, is very common in the East, and becoming common in Yosemite meadows.

Balsam-root--Balsamorrhiza Hookeri.]

[Sidenote: =Brass Buttons, Butter-heads=
_Cótula coronopifòlia_
=Yellow
Spring, summer, autumn
Cal., Oreg.=]

This little weed comes from South Africa, but is now common in wet places, especially in the salt marshes around San Francisco Bay, often carpeting the sand and mud with its succulent, trailing stems. The bright green leaves are alternate and smooth, clasping the stem at base, some with toothless edges, others variously cut and lobed, and the flower-heads are about half an inch or less across, like the bright yellow center of a Daisy, without rays. _Matricària matricarioìdes_ is another little weed, common along roadsides, with conical, greenish-yellow flower-heads, without rays, and feathery foliage, which has a strong pleasant fruity smell when crushed, giving it the name of Pineapple-weed and Manzanilla.

[Sidenote: =Tetradymia=
_Tetradýmia spinòsa_
=Yellow
Spring
West, etc.=]

An odd desert shrub, about three feet high, with gray bark and crooked, gnarly, tangled branches, armed with long spines and clothed with small, downy, pale green leaves. The flower-heads are three-quarters of an inch long, without rays, with pale yellow tube-shaped flowers and downy, white involucres, and are so crowded on the twigs that they appear to be loaded with them, but the coloring is too pale to be effective. This is common in the Mohave Desert and elsewhere on dry hills and plains, as far east as Colorado.

There are a great many kinds of Solidago, most of them natives of North America. On the whole, the western Golden-rods are not so fine as the eastern ones, nor are there so many kinds, though there are quite enough to puzzle the amateur, as they are difficult to distinguish.

[Sidenote: =Arizona Golden-rod=
_Solidàgo trinervàta_
=Yellow
Summer
Arizona=]

A handsome kind, from one to two feet high, with flower-heads nearly three-eighths of an inch across, with bright yellow rays and centers, forming a large, handsome, plume-like cluster. The stem and leaves are dull bluish-green, rather stiff and rough, the lower leaves with a few obscure teeth. This grows at the Grand Canyon. _S. occidentàlis_, Western Golden-rod, is smooth all over, with leafy stems, from three to five feet tall, toothless leaves, and flat-topped clusters of small, yellow, sweet-scented flowers. This grows in marshes and along the banks of streams, in California, Oregon, and Washington, blooming in summer and autumn. _S. Califórnica_, California Golden-rod, is from two to four feet high, with grayish-green, roughish leaves, the lower ones toothed, and small yellow flowers, forming dense pyramidal clusters, from four to thirteen inches long. This grows on dry plains and hillsides and in the mountains, throughout California and in Oregon, blooming in the autumn. It is called Orojo de Leabre by the Spanish-Californians.

Arizona Golden-rod--Solidago trinervata.

Brass Buttons--Cotula coronopifolia.]

There are probably over a thousand different kinds of Senecio, very widely distributed. The name is from the Latin for "old man," in allusion to the long white hairs of the pappus, when "gone to seed." Our kinds have many common names, such as Groundsel, Ragwort, and Squaw-weed.

[Sidenote: =Ragwort=
_Senècio perpléxus var. díspar_
=Yellow
Spring, summer
Utah, Idaho=]

A conspicuous plant and quite handsome, though its flowers are rather untidy-looking, for, like many other Senecios, the rays do not come out evenly. It is about two feet high, with a stout, hollow, ridged stem, sparsely woolly, and dark green, thickish leaves, with shallow and uneven teeth and covered with sparse, fine, white woolly hairs, as if partially rubbed off. The flowers are over an inch across, with bright yellow rays, curling back in fading, an orange center, fading to brown, and the bracts of the involucre tipped with black. This grows in moist rich soil, in mountain valleys.

[Sidenote: =Creek Senecio=
_Senècio Douglásii_
=Yellow
Spring, summer, autumn
Southwest=]

A handsome bush, about three feet high, covered with many flowers, on slender flower-stalks, sticking up out of a mass of rather delicate foliage, which is often covered with white cottony wool. The flowers are an inch and three-quarters across, with bright light yellow, rather untidy rays and yellow centers. This grows in dry stream beds and on warm slopes in the foothills.

Squaw-weed--S. perplexus var. dispar.]

[Sidenote: _Senècio Lémmoni_
=Yellow
Spring
Arizona=]

This is quite effective, with attractive flowers and foliage, growing among rocks on hillsides and forming large clumps over a foot high. The stems are slender and often much bent, the leaves are dark green and thin in texture with toothed edges, rolled back, and the numerous flowers are an inch across, with bright yellow rays and deep yellow centers. This plant blossoms both as an annual and as a perennial.

[Sidenote: =White Squaw-weed=
_Senècio cordàtus_
=White
Summer
Northwest=]

A rather handsome plant, with a stout stem, about two feet tall; the upper leaves more or less downy and the root-leaves rather thick and soft, covered with whitish hairs on the under side. The flower-heads are about three-quarters of an inch across, with a fuzzy, pale yellow center and white rays. This grows in open woods, at rather high altitudes.

[Sidenote: _Senècio Riddéllii_
=Yellow
Spring, winter
Arizona=]

A rather showy plant, from six inches to two feet tall, blossoming both as an annual and as a biennial, after which it dies. The whole plant is smooth and the foliage is green or bluish-green, rather delicate and pretty. The flowers are an inch to an inch and a half across and they begin to appear in winter when there is little else to brighten the desert mesas. This plant is abundant in valley lands, though it has a wide range.

[Sidenote: _S. multilobàtus_
=Yellow
Summer
Ariz., Utah, etc.=]

A rather pretty plant, about a foot tall, with a few small leaves on the slightly woolly stem, but most of them in a rosette at the base. They are smooth, thickish and slightly stiff, about an inch and a half long, and neatly cut into small, toothed lobes. The few flowers are in a loose cluster at the top of the stem and have heads about three-quarters of an inch across, with pale yellow rays and brighter yellow centers. This grows at the Grand Canyon and on the dry plains of Utah and Colorado, at altitudes of about seven thousand feet.

S. Riddellii.

S. Lemmoni.

White Squaw-weed--Senecio cordatus.]

[Sidenote: =African Senecio=
_Senècio élegans_
=White and mauve
Spring
California=]

A handsome plant, which is noticeable on account of its unusual coloring. The stout, smooth stem is two or three feet tall, with smooth, slightly thickish leaves, the margins rolled back, a very peculiar shade of light bright yellowish-green. The handsome flowers are an inch and three-eighths across, with bright deep yellow centers and white rays shading to mauve at the tips, and form a large flat-topped cluster. This is a native of Africa and is not yet common in this country, but grows on the sand dunes near San Francisco.

There are many kinds of Baccharis, all American, chiefly shrubs.

[Sidenote: =Groundsel-tree Chaparral Broom=
_Báccharis pilulàris_
=Whitish, yellowish
Autumn
Cal., Oreg., Wash.=]

A branching evergreen shrub, from two to five feet high, with smooth dark green, leathery leaves, an inch or less long, rather wedge-shaped, usually coarsely toothed. The flower-heads are very small, without rays, and are crowded at the ends of the twigs. Some plants have only staminate flowers and some only pistillate ones, and the effect of the two sorts is very different, for the staminate flowers are ugly, but the pistillate ones are provided with quantities of long, white, silky pappus, giving a beautiful, snowy appearance to the shrub. This is very variable, being a fine shrub in favorable situations, and is common along the coast on the sand dunes, on low hills and on high mountain slopes.

There are a great many kinds of Aster, most abundant in North America, difficult to distinguish, the flowers never yellow. Though there are some fine ones in the West, they are not so numerous or so handsome as in the East.

[Sidenote: =Aster=
_Aster Chamissónis_
=Purple
Summer, autumn
Cal., Oreg.=]

This is one of the commonest kinds and is quite handsome, from two to five feet high, with leafy, branching stems and alternate, lance-shaped leaves, from two to five inches long, usually toothless, without leaf-stalks. The many flowers are an inch or more across, with yellow centers and white, violet, or purple rays, the bracts of the involucre in several rows, with short and rounded tips. This is rather variable. _A. radulìnus_, Broad-leaf Aster, has stiff, rough leaves, sharply toothed towards the broad tips, and usually many flowers, an inch or so across, with whitish rays. This is rather common on dry hills in California and Oregon, blooming in summer and autumn. _A. Andersóni_, of Yosemite, has toothless, grasslike root-leaves and one beautiful flower, an inch across, with purple rays.

CHICORY FAMILY. _Cicoriaceae._

A large family, of wide geographic distribution, resembling the Sunflower Family and by some authors included in it. They are herbs, rarely trees, almost always with milky, acrid, or bitter juice; the leaves alternate or from the root; the flowers small and crowded in heads, with involucres, the bracts in one or several rows; the receptacle flat or flattish, sometimes naked or smooth, sometimes scaly, pitted or honeycombed; the flowers all perfect; the calyx-tube without pappus, or with pappus of scales or bristles, sometimes feathery; the corollas not of two sorts, like those of the Sunflower Family, but all with a strap-shaped border, usually five-toothed, and a short or long tube; the anthers united into a tube around the style, which is very slender and two-cleft or two-lobed; the ovary one-celled and inferior, developing into an akene.

There are several kinds of Ptiloria, of western and central North America.

[Sidenote: =Flowering-straw=
_Ptilòria pauciflòra (Stephanomeria runcinata)_
=Pink
Spring
West, etc.=]

In the desert this is a very strange-looking, pale plant, forming a scanty, straggling bush, about two feet high, with slender, brittle, gray stems, most of the leaves reduced to mere scales, and delicate, pale pinkish-lilac flowers, less than half an inch long. This grows on the plains, as far east as Texas, and is not always so leafless as in the picture, which is that of a desert plant, but has some coarsely-toothed leaves.

[Sidenote: =Desert Pink=
_Ptilòria Wrìghtii (Stephanomeria)_
=Pink
Summer
Ariz., New Mex.=]

Much like the last, but not a queer-looking plant, with pale green foliage and larger, prettier flowers, three-quarters of an inch long, giving the effect of tiny, pale pink carnations. This grows at the Grand Canyon.

Desert Pink--Ptiloria Wrightii.]

There are a good many kinds of Agoseris, natives of western and southern North America and of southern South America.

[Sidenote: =Goat Chicory, Large-flowered Agoseris=
_Agóseris glàuca_
=Yellow
Spring
Utah, Ida., Wash., etc.=]

A pretty perennial plant, about fourteen inches tall, with a slender, slightly woolly flower-stem, springing from a pretty cluster of smooth bluish-green leaves, sometimes toothless, and bearing a handsome bright yellow flower, from one to two inches across, the involucre often covered with white wool. This grows on dry slopes, as far east as Colorado.

There are a good many kinds of Malacothrix, natives of the western and southwestern United States.

[Sidenote: _Malácothrix glabràta_
=Yellow
Spring
Southwest, Nev., Utah=]

A very attractive plant, with several flower-stalks, from six inches to a foot tall, springing from a pretty feathery tuft of bright green root-leaves, cut into almost threadlike divisions and often tinged with deep red. The handsome flowers are nearly two inches across, clear very pale yellow, shading to brighter color towards the middle. This is common on open plains in southern California, where it passes almost gradually into _M. Califórnica_, which is similar, but conspicuously woolly when young, covered with very long, soft hairs.

[Sidenote: =Snake's Head=
_Malácothrix Còulteri_
=White
Spring
California=]

A smooth plant, with a "bloom," from five to sixteen inches high, often branching from the base, the leaves cut into wavy lobes, with no leaf-stalk. The handsome flowers are about an inch across, white, turning pink in fading, the involucres with shining, papery, green and white bracts. This is one of the most conspicuous annuals in the San Joaquin Valley. _M. saxàtilis_, the Cliff Aster, is a handsome perennial, common in southern California and often growing on sea-cliffs. It has a leafy branching stem, from one to four feet high, the leaves toothless, or cut into slender divisions, and often quite fleshy, and many pretty flowers at the ends of the branches. They are each about an inch across, white, changing to pink or lilac, with an involucre of many narrow bracts, running down the flower-stalk. This is common in southern California, blooming in summer and autumn.

Goat Chicory--Agoserìs glauca.]

[Sidenote: =Desert Dandelion=
_Malácothrix Féndleri_
=Yellow
Spring
Arizona=]

An attractive little desert plant, about five inches tall, with stiffish, pale bluish-green leaves, forming a rosette, and pretty, very pale yellow flowers, nearly an inch across, like a delicate sort of Dandelion. It is a near relation of the common Dandelion and blooms early in the spring.

[Sidenote: =Salsify, Oyster Plant=
_Tragopògon porrifòlius_
=Purple
Spring, summer
West, etc.=]

This is the common Salsify, the root of which is used as a vegetable. It is naturalized from Europe and is now quite common in the West as a "stray" and also in the East. It has a smooth, stout, hollow stem, from two to over four feet tall, rather dark green, smooth leaves, clasping at base, and handsome flowers from two to four inches across, which are a very peculiar shade of reddish-purple, not usually seen in flowers. They open early in the morning, closing by midday and fading almost immediately when picked, and may be seen growing along the edges of fields and just outside garden fences where they are often quite conspicuous. This plant has many common names, such as Jerusalem Star, Nap-at-noon, and Vegetable Oyster.

[Sidenote: =Desert Chicory=
_Nemosèris Neo-Mexicàna (Rafinesquia)_
=White
Spring
Ariz., New Mex.=]

A straggling desert plant, from a few inches to a foot and a half high, with smooth branching stems and smooth, very pale bluish-green leaves, rather thick in texture. The pretty flowers are from one to two inches across, white, tinged with pink or cream-color and a little yellow in the middle, often striped with magenta on the outside, and the bracts of the involucre tinged with pink and bordered with white. _N. Califórnica_ is a branching plant, from one to five feet tall, with a stout stem and smooth oblong leaves, lobed, toothed, or almost toothless, and quite pretty flowers at the ends of the branches. They are about an inch across, white, often tinged with magenta on the outside. This grows in California and Oregon, usually in shady or moist places.

There are several kinds of Cichorium, natives of the Old World. The name is from the Arabic.

Desert Chicory--Nemoseris Neo-Mexicana.

Desert Dandelion--Malacothrix Fendleri.]

[Sidenote: =Chicory, Blue Sailors=
_Cichòrium Íntybus_
=Blue
Summer, autumn
Northwest, etc.=]

This is a straggling plant, from one to three feet tall, a perennial, with a long, deep tap-root, stiff, branching stems, and leaves irregularly slashed into toothed lobes and chiefly from the root. The pretty flowers are from an inch to an inch and a half across, much like those of Desert Chicory, but very brilliant blue, occasionally white. This plant has escaped from cultivation and is now very common in waste places and along roadsides in the East and often found in the West. The ground-up root is used as a substitute for coffee. There is a picture in Mathews' _Field Book_.

There are several kinds of Microseris, rather difficult to distinguish.

[Sidenote: =Silver-puffs=
_Microsèris linearifòlia_
=Yellow
Spring
Southwest, Nev.=]

This is about a foot tall, with smooth, hollow flower-stems, smooth leaves, and rather small yellow flowers, not particularly pretty. The "gone-to-seed" flower-heads are, however, very conspicuous, for they are nearly an inch and a half across, and each seed is tipped by a little silvery paper star, the effect before the wind carries them away being exceedingly pretty, a good deal like a Dandelion puff. This grows in the Grand Canyon on the plateau.

There are many kinds of Sonchus, natives of the Old World.

[Sidenote: =Sow Thistle=
_Sónchus oleràceus_
=Yellow
All seasons
West, etc.=]

A common weed, from Europe, found across the continent, coarse but decorative in form, with a stout leafy stem, from one to four feet tall, and smooth leaves, with some soft prickles on the edges, the upper ones clasping the stem and the lower ones with leaf-stalks. The pale yellow flowers are three-quarters of an inch or more across.

There are several kinds of Taraxacum, natives of the northern hemisphere and southern South America.

[Sidenote: =Dandelion=
_Taráxacum Taráxacum_
=Yellow
All seasons
U. S., etc.=]

This is a weed in all civilized parts of the world, growing in meadows, fields, and waste places. It has a thick, deep, bitter root, a tuft of root-leaves, slashed into toothed lobes, and several hollow flower-stalks, from two to eighteen inches tall, each bearing a single, handsome, bright yellow flower, from one to two inches across, which is succeeded by a beautiful silvery seed puff. This plant has many common names, such as Blow-ball, Monk's-head, Lion's-tooth, etc.

Silver-puffs--Microseris linearifolia.]

There are a great many kinds of Crepis, natives of the northern hemisphere.

[Sidenote: =Gray Hawksbeard=
_Crèpis occidentàlis_
=Yellow
Spring, summer
West, etc.=]

This is a pretty plant, for the gray-green foliage sets off the yellow flowers. It is from six to eighteen inches high, more or less hairy or downy all over, with one or several, stout, branching, leafy stems, and thickish leaves, variously cut, mostly jagged like Dandelion leaves, with crisp margins, dark bluish-green in color and often covered on the under side with obscure white down, the root-leaves narrowed to leaf-stalks at the base. The flower-heads are about an inch across, with bright yellow rays, the involucre sprinkled with short, dark hairs. This grows on dry plains, as far east as Colorado.

[Sidenote: =Smooth Hawksbeard=
_Crèpis vìrens_
=Yellow
Summer
Cal., Oreg., etc.=]

This is a weed from Europe, growing in fields and waste places, in the East and on the Pacific Coast. It is a smooth plant, from one to two feet tall, with green leaves the shape of Dandelion leaves, chiefly in a bunch at the root. The many, small, yellow flowers, each about a quarter of an inch long, are in a loose cluster at the top of the stem. This is very variable.

[Sidenote: =Hawksbeard=
_Crèpis acuminàta_
=Yellow
Spring, summer
West, except Ariz.=]

A handsome and conspicuous plant, often forming large clumps, from one to three feet tall, with dull green, downy, rather leathery leaves, irregularly slashed and cut, and large clusters of light bright yellow flowers, each about three-quarters of an inch across. This grows on hillsides and on high dry mesas.

Hawksbeard--Crepis acuminata.]

INDEX.

_Abronia_, 102.

_Abronia latifolia_, 106.

_Abronia maritima_, 104.

_Abronia salsa_, 104.

_Abronia umbellata_, 104.

_Abronia villosa_, 104.

_Achlys triphylla_, 156.

_Aconitum_, 136.

_Aconitum Columbianum_, 136.

_Actaea_, 140.

_Actaea arguta_, 140.

_Actaea viridiflora_, 140.

_Actinolepis lanosa_, 554.

Adam and Eve, 28.

Adder's tongue, 28.

_Adenostoma_, 228.

_Adenostoma fasciculatum_, 228.

_Adenostoma sparsifolium_, 228.

_Aesculus_, 280.

_Aesculus Californica_, 280.

_Agastache_, 454.

_Agastache pallidiflora_, 456.

_Agastache urticifolia_, 456.

_Agoseris_, 572.

_Agoseris glauca_, 572.

Agoseris, Large-flowered, 572.

_Aizoaceae_, 108.

Alfalfa, 242.

Alfilerilla, 276.

_Alismaceae_, 2.

_Allionia_, 106.

_Allionia linearis_, 106.

_Allium_, 14.

_Allium acuminatum_, 14.

_Allium bisceptrum_, 14.

_Allium serratum_, 14.

_Allotropa virgata_, 360.

_Alpine Avens_, 232.

_Alsine_, 118.

_Alsine longipes_, 118.

Alumroot, 200, 202.

Amapola, 164.

_Amaranthus albus_, 98.

_Amelanchier_, 214.

_Amelanchier alnifolia_, 216.

Amole, 12.

_Amsinckia_, 426.

_Amsinckia intermedia_, 428.

_Anagallis_, 362.

_Anagallis arvensis_, 362.

_Anaphalis_, 526.

_Anaphalis margaritacea_, 526.

_Anemone_, 142, 144.

_Anemone deltoidea_, 144.

_Anemone occidentalis_, 146.

_Anemone parviflora_, 144.

_Anemone quinquefolia var. Grayi_, 144.

_Anemone sphenophylla_, 144.

Anemone, Canyon, 144.

Anemone, Northern, 144.

Anemone, Three-leaved, 144.

Anemone, Western, 146.

Anemone, Wood, 144.

_Anemopsis Californica_, 80.

Angels' Trumpets, 460.

_Anisolotus_, 242.

_Anisolotus argyraeus_, 242.

_Anisolotus decumbens_, 244.

_Anisolotus formosissimus_, 242.

_Anisolotus glaber_, 244.

_Anisolotus strigosus_, 244.

_Anisolotus Wrightii_, 244.

_Anogra_, 328.

_Anogra albicaulis_, 328.

_Anogra coronopifolia_, 328.

_Antennaria rosea_, 526.

_Anthemis_, 546.

_Anthemis Cotula_, 546.

_Anthericum_, 4.

_Anthericum Torreyi_, 4.

_Antirrhinum_, 468.

_Antirrhinum Coulterianum_, 468.

_Antirrhinum glandulosum_, 468.

_Antirrhinum maurandioides_, 466.

_Antirrhinum strictum_, 470.

_Antirrhinum vagans_, 470.

_Antirrhinum virga_, 468.

Apache Plume, 218.

_Aplopappus Brandegei_, 534.

_Apocynaceae_, 378.

_Apocynum_, 378.

_Apocynum androsaemifolium_, 378.

Apple Family, 214.

Apple, 214.

_Aquilegia_, 134.

_Aquilegia leptocera_, 134.

_Aquilegia truncata_, 134.

_Arabis_, 176.

_Arabis Fendleri_, 176.

_Arabis, Fendler's_, 176.

_Arctostaphylos_, 344.

_Arctostaphylos bicolor_, 346.

_Arctostaphylos patula_, 346.

_Arctostaphylos Uva-Ursi_, 346.

_Arenaria_, 112.

_Arenaria Fendleri_, 112.

_Argemone_, 162.

_Argemone hispida_, 162.

_Argentina_, 232.

_Argentina Anserina_, 232.

_Aristolochiaceae_, 84.

_Arnica_, 544.

_Arnica cordifolia_, 544.

_Arnica latifolia_, 544.

Arnica, Broad-leaved, 544.

Arnica, Heart-leaved, 544.

Arrowhead, 2.

Arrow-leaf, 558.

_Artemisia_, 544.

_Artemisia tridentata_, 544.

_Aruncus_, 226.

_Aruncus sylvester_, 226.

_Asarum Hartwegi_, 84.

_Asclepiadaceae_, 374.

_Asclepias_, 374, 376.

_Asclepias erosa_, 376.

_Asclepias speciosa_, 374.

_Asclepias vestita var. Mohavensis_, 376.

_Asclepiodora_, 376.

_Asclepiodora decumbens_, 378.

Ash, Flowering, 366.

_Aster_, 532, 542, 544, 556, 568.

_Aster Andersoni_, 570.

_Aster Chamissonis_, 568.

_Aster radulinus_, 568.

Aster, Beach, 534.

Aster, Broad-leaf, 568.

Aster, Cliff, 572.

Aster, Hairy Golden, 530.

Aster, Tall Purple, 556.

Aster, Woolly, 542.

_Astragalus_, 256.

_Astragalus MacDougali_, 260.

_Astragalus Menziesii_, 256.

_Astragalus nothoxys_, 258.

_Astragalus pomonensis_, 258.

_Astragalus Utahensis_, 258.

_Atragene_, 150.

_Atragene occidentalis_, 150.

_Audibertia_, 438, 440, 442.

_Aulospermum longipes_, 336.

_Azalea_, 342.

_Azalea occidentalis_, 342.

Azalea, Small, 348.

Azalea, Western, 342.

_Azaleastrum_, 348.

_Azaleastrum albiflorum_, 348.

Azulea, 70.

Baby Blue-eyes, 412.

_Baccharis_, 568.

_Baccharis pilularis_, 568.

_Baeria_, 550.

_Baeria gracilis_, 550.

_Baeria macrantha_, 550.

_Bahia_, 552.

_Bahia absinthifolia_, 552.

_Baileya multiradiata_, 552.

_Baileya pauciradiata_, 552.

Balm, 456.

Balm, Mountain, 420.

Balsam-root, 558, 560.

Balsam-root, Cut-leaved, 558.

_Balsamorrhiza_, 558.

_Balsamorrhiza Hookeri_, 560.

_Balsamorrhiza macrophylla_, 558.

_Balsamorrhiza sagittata_, 558.

Baneberry, 140.

Barberry Family, 152.

Barberry, 154.

Barberry, Trailing, 154.

Barrenwort, 152.

Bean, 242.

Bearberry, Red.

Bear's Cabbage, 418.

Bear-clover, 222.

Bear Grass, 44.

Bear-mat, 222.

Beard-tongue, 478, 480.

Beard-tongue, Bushy, 482.

Beard-tongue, Large, 478.

Bedstraw, Northern, 508.

Beech-drops, Albany, 360.

Bee-plant, 188.

Bee-plant, California, 490.

Beet, 98.

Belladonna, 458.

Bellflower Family, 520.

Bellflower, 520.

Betony, Alpine, 504.

_Berberidaceae_, 152.

_Berberis_, 154.

_Berberis aquifolium_, 154.

_Berberis Fendleri_, 154.

_Berberis repens_, 154.

Bergamot, 456.

Berry, Salmon, 236, 238.

Berry, Thimble, 238.

_Bicuculla_, 168.

_Bicuculla chrysantha_, 170.

_Bicuculla formosa_, 168.

_Bicuculla uniflora_, 170.

Big Root, 558.

Bilberry, 348.

Bird's Eyes, 394.

Bird-foot, 242, 244.

Bird-foot, Pretty, 242.

Bird-of-paradise, 264.

Birthroot, 42.

Birthwort Family, 84.

_Biscutella_, 178.

Bishop's Cap, 204.

Bisnaga, 306.

Blackberry, 236.

Blackberry, Common, 236.

Black-eyed Susan, 560.

Bladder-bush, 448.

Bladder-cherry, 460.

Bladderpod, 184, 190.

Bladderpod, White, 184.

Bladderpod, Yellow, 184.

Blanket-flower, 556.

Blazing Star, 300.

Bleeding Heart Family, 168.

Bleeding Heart, 168.

_Blepharipappus_, 536, 554.

_Blepharipappus elegans_, 554.

_Blepharipappus glandulosus_, 554.

_Bloomeria_, 22.

_Bloomeria aurea_, 22.

_Bloomeria Clevelandi_, 22.

Blow-ball, 578.

Bluebell, Mountain, 430.

Blue Bells of Scotland, 520.

Blueberry, 348.

Blue-curls, 454.

Blue-curls, Woolly, 454.

Blue Dicks, 16.

Blue-eyes, Baby, 412.

Blue-eyed Grass, 70.

Blue-lips, 488.

Blue Sailors, 576.

Blue-weed, 136.

Blue Witch, 462.

_Boraginaceae_, 422.

Borage Family, 422.

Borage, 402.

Bottle-plant, 90.

Bouvardia, Wild, 400.

Brass Buttons, 562.

_Brassica_, 184.

_Brassica nigra_, 184.

_Brevoortia, Ida-Maia_, 26.

Brittle-bush, 526.

_Brodiaea_, 16.

_Brodiaea capitata_, 16.

_Brodiaea capitata var. pauciflora_, 16.

_Brodiaea coccinea_, 26.

_Brodiaea congesta_, 16.

_Brodiaea Douglasii_, 24.

_Brodiaea grandiflora_, 18.

_Brodiaea lactea_, 24.

_Brodiaea minor_, 18.

_Brodiaea volubilis_, 20.

Brodiaea, Golden, 22.

Brodiaea, Harvest, 18, 24.

Brodiaea, Twining, 20.

Brodiaea, White, 24.

Bronze Bells, 38.

Brooklime, American, 476.

Broom, Chaparral, 568.

Broom, Scotch, 264.

Broom-rape Family, 504.

Brown-foot, 536.

Brown-weed, 536.

_Brunella_, 444.

Brussels Sprouts, 184.

_Bryanthus_, 352.

Buck-bean Family, 380.

Buck-bean, 246, 380.

Buckbrush, 282.

Buckeye Family, 280.

Buckeye, California, 280.

Buckthorn Family, 282.

Buckthorn Weed, 428.

Buckwheat Bush, 94.

Buckwheat Family, 86.

Buckwheat, Wild, 96.

Buena Mujer, 302.

Bugbane, False, 142.

Bunchberry, 340.

Butter Balls, 92.

Buttercup Family, 126.

Buttercup, 38, 234.

Buttercup, Common Western, 126.

Butter-heads, 562.

Butterfly-tongue, 504.

Butterfly Tulip, 62.

Cabbage, 184.

_Cactaceae_, 304.

Cactus Family, 304.

Cactus, 310.

_Cactus Grahami_, 310.

Cactus, Barrel, 306.

Cactus, Column, 310.

Cactus, Fish-hook, 306.

Cactus, Hedgehog, 306.

Cactus, Pincushion, 310.

Calabazilla, 518.

_Calliandra_, 266.

_Calliandra eriophylla_, 266.

_Calochortus_, 56.

_Calochortus albus_, 58.

_Calochortus amabilis_, 56.

_Calochortus Benthami_, 60.

_Calochortus Kennedyi_, 64.

_Calochortus luteus_, 62.

_Calochortus luteus var. citrinus_, 62.

_Calochortus luteus var. oculatus_, 62.

_Calochortus Maweanus_, 60.

_Calochortus nudus_, 60.

_Calochortus Nuttallii_, 64.

_Calochortus venustus_, 62.

_Caltha_, 146.

_Caltha leptosepala_, 146.

_Caltha palustris_, 146.

Caltrop Family, 268.

_Calycanthaceae_, 158.

_Calycanthus_, 158.

_Calycanthus occidentalis_, 158.

_Calyptridium_, 124.

Camass, 48.

Camass, Death, 8, 48.

_Camassia_, 48.

_Camassia quamash_, 48.

_Campanulaceae_, 520.

_Campanula_, 520.

_Campanula prenanthoides_, 520.

_Campanula rotundifolia_, 520.

_Campanula Scouleri_, 520.

Camphor Weed, 454.

Campion, Moss, 114.

Cancer-root, One-flowered, 504.

Canchalagua, 370.

Candle Flower, 294.

Candle, Our Lord's, 40.

Candytuft, 174.

Candytuft, Wild, 178.

Canterbury Bell, Wild, 408.

Caper Family, 186.

Caper, 186.

_Capnoides_, 170.

_Capnoides aureum_, 172.

_Capnoides Scouleri_, 172.

_Capparidaceae_, 186.

_Caprifoliaceae_, 512.

Cardinal Flower, 482.

_Carduus_, 522.

_Carduus Arizonicus_, 524.

_Carduus Californicus_, 524.

_Carduus candadissimus_, 524.

_Carduus Coulteri_, 522.

_Carduus occidentalis_, 524.

_Carduus ochrocentrus_, 524.

Carolina Allspice, 158.

Carpet-weed Family, 108.

Carrot, 332.

_Caryophyllaceae_, 112.

_Cassiaceae_, 264.

_Cassia_, 264.

_Cassia armata_, 266.

Cassia, Golden, 266.

_Cassiope_, 354.

_Cassiope Mertensiana_, 354.

_Castilleja_, 470.

_Castilleja angustifolia_, 472.

_Castilleja miniata_, 472.

_Castilleja pinetorum_, 472.

Catchfly, 112.

Cat's Breeches, 418.

Cat's-clover, 242.

Cauliflower, 184.

Cavalier's Spur, 128.

_Ceanothus_, 282.

_Ceanothus integerrimus_, 284.

_Ceanothus parvifolius_, 284.

_Ceanothus prostratus_, 282.

_Ceanothus velutinus_, 282.

_Centaurium_, 370, 372.

Centaury, California, 370.

Centaury, Tall, 372.

_Cephalanthera_, 72.

_Cephalanthera Austinae_, 72.

_Cerastium_, 118.

_Cerastium arvense_, 118.

_Cereus_, 310.

_Cereus giganteus_, 310.

_Chaenactis_, 548.

_Chaenactis Douglasii_, 548.

_Chaenactis Fremontii_, 548.

_Chaenactis lanosa_, 548.

_Chaenactis macrantha_, 548.

_Chamaebatia foliolosa_, 222.

_Chamaebatiaria_, 230.

_Chamaebatiaria millefolium_, 230.

_Chamaenerion_, 314.

_Chamaenerion angustifolium_, 314.

_Chamaenerion latifolium_, 314.

Chamise, 228.

Chamomile, 546.

Chatter-box, 74.

Checkerberry, 340, 356.

Checker-bloom, 288.

_Chenopodiaceae_, 96.

Cherry, 216.

Cherry, Holly-leaved, 216.

Chia, 452.

Chickweed, 112.

Chickweed, Field, 118.

Chickweed, Mouse-ear, 118.

Chickweed, Tall, 118.

_Chicorium_, 574.

_Chicorium Intybus_, 576.

Chicory Family, 570.

Chicory, 576.

Chicory, Desert, 574.

Chicory, Goat, 572.

Chilicothe, 518.

_Chimaphila_, 356.

_Chimaphila Menziesii_, 356.

Chinese Houses, 488.

Chinese Pusley, 432.

_Chlorogalum pomeridianum_, 12.

Cholla, 308.

_Chorizanthe_, 86.

_Chorizanthe fimbriata_, 86.

_Chorizanthe staticoides_, 86.

Christmas-horns, 132.

Christmas-rose, 138.

_Chrysanthemum_, 540.

_Chrysanthemum leucanthemum_, 540.

_Chrysopsis villosa_, 530.

_Chylisma_, 326.

_Chylisma scapoidea var. clavaeformis_, 326.

_Cicoriaceae_, 570.

Cinquefoil, 126, 234.

Cinquefoil, Arctic, 234.

Cinquefoil, Silky, 234.

Cinquefoil, Shrubby, 234.

_Cirsium_, 522.

_Cistaceae_, 304.

_Clarkia_, 320, 322.

_Clarkia concinna_, 322.

_Clarkia elegans_, 320.

_Clarkia pulchella_, 322.

_Clarkia rhomboidea_, 322.

_Claytonia_, 120, 122.

_Claytonia lanceolata_, 122.

Cleavers, 508.

_Cleistoyucca_, 40.

_Cleistoyucca arborescens_, 40.

_Clematis_, 126, 148, 150.

_Clematis lasiantha_, 148.

Clematis, Lilac, 151.

Clematis, Purple, 150.

_Cleome_, 188.

_Cleome platycarpa_, 190.

_Cleome serrulata_, 188.

Cleome, Yellow, 190.

_Cleomella_, 186.

_Cleomella longipes_, 186, 190.

Cliff Rose, 226.

_Clintonia_, 50.

_Clintonia Andrewsiana_, 50.

_Clintonia uniflora_, 50.

Clintonia, Red, 50.

Clintonia, White, 50.

Clocks, 276.

Clover, 242, 260, 262.

Clover, Sour, 262.

_Cnicus_, 522.

_Cogswellia platycarpa_, 334.

Coffee, 506.

_Coleogyne ramosissima_, 230.

_Collinsia_, 486.

_Collinsia bicolor_, 488.

_Collinsia multiflora_, 488.

_Collomia_, 400.

_Collomia grandiflora_, 400.

_Collomia linearis_, 400.

Columbine, Blue, 134.

Columbine, Scarlet, 134.

Columbine, White, 134.

Columbo, 368.

Columbo, Small, 370.

_Comandra_, 82.

_Comandra pallida_, 82.

Comandra, Pale, 82.

Compass Plant, 560.

_Compositae_, 522.

_Conanthus_, 414.

_Conanthus aretioides_, 414.

_Convolvulaceae_, 380.

_Convolvulus_, 382.

_Convolvulus arvensis_, 382.

_Convolvulus occidentalis_, 382.

Copa de Oro, 164.

Coral-root, 76.

_Corallorrhiza_, 76.

_Corallorrhiza Bigelowii_, 76.

_Corallorrhiza multiflora_, 76.

_Coreopsis_, 540.

_Coreopsis Bigelowii_, 540.

_Coreopsis maritima_, 540.

Coreopsis, Desert, 540.

_Coreothrogyne_, 542.

_Coreothrogyne filaginifolia_, 542.

_Cornaceae_, 338.

_Cornus_, 338.

_Cornus Canadensis_, 340.

_Cornus Nuttallii_, 338.

_Cornus stolonifera var. riparia_, 340.

Corn-salad, 508.

Corpse-plant, 358.

_Corydalis_, 172.

Corydal, Golden, 172.

Corydalis, Pink, 172.

Cotton, Arizona Wild, 286.

_Cotula coronopifolia_, 562.

_Cotyledon_, 194.

Covena, 16.

_Covillea glutinosa_, 268.

_Cowania Stansburiana_, 226.

Cow-herb, 116.

Cowslip, American, 364.

Crane's-bill, 274.

Crane's-bill, Long-stalked, 276.

_Crassina_, 552.

_Crassina pumila_, 552.

_Crassulaceae_, 192.

Cream-cups, 166.

Creosote-bush, 268.

_Crepis_, 578.

_Crepis acuminata_, 578.

_Crepis occidentalis_, 578.

_Crepis virens_, 578.

Crimson-beak, 268.

Crocus, 38.

Crown Imperial, 38.

Crowtoes, 242.

_Cruciferae_, 174.

_Cryptanthe_, 428.

_Cryptanthe intermedia_, 428.

_Cucurbitaceae_, 518.

_Cucurbita_, 518.

_Cucurbita foetidissima_, 518.

Cucumber, Wild, 518.

Cudweed, 526.

Currant, Black, 212.

Currant, Buffalo, 214.

Currant, Golden, 214.

Currant, Missouri, 214.

Currant, Sierra, 212.

_Cuscuta_, 382.

Cyclamen, Wild, 364.

_Cycloloma_, 98.

_Cycloloma atriplicifolium_, 98.

_Cymopterus_, 334, 336.

Cypress, Wild, 394.

_Cypripedium_, 78.

_Cypripedium Californicum_, 78.

_Cypripedium montanum_, 78.

_Cypripedium parviflorum_, 78.

_Cytisus_, 264.

_Cytisus scoparius_, 264.

Dahlia, Sea, 540.

Daisy, 522

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.