Cabbage Palmetto, 102.
Cabbage Tree, 102.
Cactaceæ, 757.
Calabash Tree, Black, 873.
California Laurel, 361.
California Lilac, 727.
California Nutmeg, 92.
Calyptranthes, 769.
Calyptranthes pallens, 769.
Calyptranthes Zuzygium, 770.
Camellia Thea, 750.
Camptotheca, 779.
Canada Plum, 560.
Canella, 753.
Canella Winterana, 753.
Canellaceæ, 753.
Canoe Birch, 212.
Canoe Cedar, 68.
Canotia, 677.
Canotia holacantha, 678.
Capparidaceæ, 365.
Capparis, 365.
Capparis jamaicensis, 365.
Capparis spinosa, 365.
Caprifoliaceæ, 882.
Carica, 755.
Carica Papaya, 756.
Caricaceæ, 755.
Carolina Poplar, 137.
Carpinus, 201.
Carpinus Betulus, 201.
Carpinus caroliniana, 201.
Carya, 176.
Carya alba, 188.
Carya alba var. subcoriacea. 189.
Carya aquatica, 181.
Carya aquatica var. australis, 182.
_Carya arkansana_, 198.
Carya Brownii, 181.
Carya Brownii var. varians, 181.
Carya Buckleyi, 197.
Carya Buckleyi var. arkansana, 189.
Carya Buckleyi var. arkansana f. pachylemma, 199.
Carya Buckleyi var. villosa, 199.
Carya carolinæ-septentrionalis, 185.
Carya cordiformis, 180.
Carya cordiformis var. latifolia, 180.
Carya Dunbarii, 187.
Carya floridana, 196.
Carya glabra, 191.
Carya glabra var. megacarpa, 192.
_Carya glabra_ var. _villosa_, 199.
Carya laciniosa, 186.
Carya Laneyi, 181.
Carya Laneyi var. chateaugayensis, 181.
Carya leiodermis, 189.
Carya leiodermis var. callicoma, 190.
_Carya megacarpa_, 192.
_Carya microcarpa_, 194, 195.
Carya myristicæformis, 182.
Carya Nussbaumerii, 187.
Carya ovalis, 193.
Carya ovalis var. borealis, 195.
Carya ovalis var. hirsuta, 195.
Carya ovalis var. obcordata, 194.
Carya ovalis var. obovalis, 195.
Carya ovalis var. odorata, 195.
Carya ovata, 183.
Carya ovata var. complanata, 184.
Carya ovata var. ellipsoidalis, 184.
Carya ovata var. fraxinifolia, 185.
Carya ovata var. Nuttallii, 184.
Carya ovata var. pubescens, 184.
Carya pallida, 190.
Carya pecan, 177.
_Carya porcina_, 191.
Carya Schneckii, 189.
Carya texana, 179.
_Carya texana_, 197.
_Carya villosa_, 199.
Cassada, 811.
Cassena, 671.
Cassie, 592.
Castanea, 230.
Castanea alnifolia, 233.
Castanea alnifolia var. floridana, 233.
Castanea crenata, 230.
Castanea dentata, 231, 232.
Castanea mollissima, 230.
Castanea neglecta, 232.
Castanea pumila, 232.
Castanea sativa, 230.
Castanopsis, 234.
Castanopsis chrysophylla, 234.
Castanopsis chrysophylla var. minor, 235.
Castanopsis sempervirens, 234.
Catalpa, 870, 871.
Catalpa bignonioides, 871.
Catalpa bignonioides var. nana, 872.
_Catalpa Bungei_, 872.
_Catalpa Catalpa_, 871.
Catalpa hybrida, 872.
Catalpa speciosa, 872.
Catalpa, Western, 872.
Cat’s Claw, 586, 594, 595.
Ceanothus, 726.
Ceanothus arboreus, 727.
Ceanothus spinosus, 728.
Ceanothus thyrsiflorus, 727.
Cedar, 87.
Cedar, Canoe, 68.
Cedar Elm, 314.
Cedar, Incense, 65.
Cedar Pine, 25.
Cedar, Port Orford, 77.
Cedar, Red, 68, 88, 89, 90.
Cedar, Rock, 87.
Cedar, Stinking, 91.
Cedar, Sweet-berried, 82.
Cedar, White, 67, 75.
Celastraceæ, 674.
Celtis, 318.
_Celtis brevipes_, 324.
_Celtis canina_, 320.
_Celtis crassifolia_, 320.
Celtis Douglasii, 321.
_Celtis Helleri_, 322.
Celtis lævigata, 323.
Celtis lævigata var. anomala, 324.
Celtis lævigata var. brachyphylla, 324.
Celtis lævigata var. brevipes, 324.
Celtis lævigata var. texana, 325.
Celtis lævigata var. texana f. microphylla, 326.
Celtis Lindheimeri, 322.
_Celtis mississippiensis_, 323.
Celtis occidentalis, 319.
Celtis occidentalis var. canina, 320.
Celtis occidentalis var. crassifolia, 320.
Celtis pumila, 326.
Celtis pumila var. georgiana, 326.
Celtis reticulata, 323.
Celtis reticulata var. vestita, 323.
_Celtis rugulosa_, 321.
Cephalanthus, 878.
Cephalanthus occidentalis, 878.
Cephalanthus occidentalis var. pubescens, 879.
_Cerasus demissa_, 574.
Cercidium, 613.
Cercidium floridum, 614.
Cercidium Torreyanum, 615.
Cercis, 603.
Cercis canadensis, 604.
Cercis reniformis, 604.
Cercis texensis, 604.
Cercocarpus, 550.
Cercocarpus alnifolius, 552.
Cercocarpus betuloides, 553.
_Cercocarpus eximius_, 554.
Cercocarpus ledifolius, 553.
_Cercocarpus parvifolius_, 552.
_Cercocarpus parvifolius_ var. _betuloides_, 553.
Cercocarpus paucidentatus, 554.
Cercocarpus Traskiæ, 551.
Cereus, 757.
Cereus giganteus, 758.
Chamæcyparis, 75.
Chamæcyparis Lawsoniana, 77.
Chamæcyparis nootkatensis, 76.
Chamæcyparis obtusa, 75.
Chamæcyparis pisifera, 75.
Chamæcyparis thyoides, 75.
Chapote, 823.
Checkered-bark Juniper, 84.
Cherry, 555, 806.
Cherry Birch, 206.
Cherry, Bird, 571.
Cherry, Choke, 573.
Cherry, Indian, 724.
Cherry, Rum, 575.
Cherry, Wild, 572, 576, 577, 578.
Cherry, Wild Black, 575.
Cherry, Wild Red, 571.
Chestnut, 230, 231.
Chestnut, Golden-leaved, 234.
Chestnut Oak, 236, 305, 306.
Chestnut Oaks, 241.
Chickasaw Plum, 569.
Chilopsis, 869.
Chilopsis linearis, 869.
China-tree, 648.
China-tree, Wild, 714.
Chinquapin, 232, 233, 234.
Chionanthus, 855.
Chionanthus virginica, 855.
Chittam Wood, 657, 813.
Chloromeles, 379.
Choke Cherry, 573.
Cholla, 760.
Chrysobalanus, 583.
Chrysobalanus icaco, 583.
Chrysobalanus icaco var. pellocarpa, 584.
Chrysophyllum, 817.
Chrysophyllum Cainito, 817.
Chrysophyllum oliviforme, 818.
_Chytraculia Chytraculia_, 769.
Cinnamon Bark, 753.
Cinnamon, Wild, 753.
Citharexylon, 864.
Citharexylon fruticosum, 864.
Citharexylon fruticosum var. villosum, 864.
Citharexylon villosum, 864.
Citrus Aurantium, 633.
Cladrastis, 618.
Cladrastis lutea, 619.
Clammy Locust, 625.
Claw, Cat’s, 586, 594, 595.
Cliftonia, 667.
Cliftonia monophylla, 667.
Cocoa Plum, 583.
Coccolobis, 338.
Coccolobis laurifolia, 340.
Coccolobis uvifera, 339.
Coccothrinax, 100.
Coccothrinax jucunda, 100.
Coccothrinax jucunda var. macrosperma, 101.
Coccothrinax jucunda var. marquesensis, 101.
Cock-spur Thorn, 402.
Coffee-tree, 725.
Coffee-tree, Kentucky, 606.
Colorado Spruce, 39.
Colubrina, 729.
Colubrina arborescens, 731.
_Colubrina Colubrina_, 731.
Colubrina cubensis, 730.
Colubrina reclinata, 729.
Combretaceæ, 764.
Condalia, 719.
Condalia obovata, 719.
Conocarpus, 766.
Conocarpus erecta, 766.
Conocarpus erecta var. sericea, 766.
Coral Bean, 616.
Cordia, 858.
Cordia Boissieri, 860.
Cordia sebestena, 859.
Cork Elm, 311.
Cork Wood, 167.
Cornaceæ, 784.
Cornus alternifolia, 789.
Cornus asperifolia, 788.
Cornus florida, 785.
Cornus florida f. zanthocarpa, 786.
Cornus mas, 785.
Cornus Nuttallii, 787.
Cotinus, 657.
Cotinus americanus, 657.
Cotinus coggygria, 657.
Cotton Gum, 783.
Cottonwood, 128, 129, 131, 133, 135, 136.
Cottonwood, Balsam, 126.
Cottonwood, Black, 124, 126.
Cottonwood, Narrow-leaved, 127.
Cottonwood, Swamp, 124.
Cowania, 549.
_Cowania Davidsonii_, 549.
Cowania mexicana, 549.
_Cowania Stansburiana_, 549.
Cow Oak, 304.
Crab Apple, 380, 381, 382, 383, 384, 385, 387, 389.
Crab, Bechtel, 388.
Crab Wood, 654.
Crabs, Siberian, 379.
Cratægus, 397.
Cratægus acclivis, 496.
Cratægus acutifolia, 409.
Cratægus æstivalis, 434.
_Cratægus æstivalis_, 435, 436.
Cratægus æstivalis var. luculenta, 435.
Cratægus algens, 407.
Cratægus amnicola, 426.
Cratægus annosa, 524.
Cratægus anomala, 486.
Cratægus Anomalæ, 400.
Cratægus apiifolia, 530.
Cratægus apiomorpha, 457.
Cratægus aprica, 529.
Cratægus arborea, 412.
Cratægus arborescens, 443.
Cratægus arduennæ, 406.
Cratægus arkansana, 466.
Cratægus arnoldiana, 481.
Cratægus Ashei, 514.
Cratægus assurgens, 491.
Cratægus atrorubens, 446.
Cratægus basilica, 462.
_Cratægus Beckwithæ_, 454.
Cratægus berberifolia, 418.
Cratægus Berlandieri, 471.
Cratægus blanda, 442.
Cratægus Boyntonii, 508.
Cratægus Bracteatæ, 400.
Cratægus brachyacantha, 533.
Cratægus Brachyacanthæ, 400.
Cratægus brazoria, 430.
Cratægus Buckleyi, 509.
Cratægus Bushii, 410.
Cratægus callicarpa, 451.
Cratægus canadensis, 473.
Cratægus Canbyi, 403.
Cratægus champlainensis, 482.
Cratægus Chapmanii, 537.
Cratægus Coccineæ, 399.
_Cratægus coccinea_ var. _rotundifolia_, 504.
Cratægus coccinioides, 503.
Cratægus Cocksii, 411.
Cratægus collina, 425.
Cratægus consanguinea, 519.
_Cratægus cordata_, 531.
Cratægus corusca, 474.
Cratægus crocina, 420.
Cratægus Crus-galli, 399, 402.
Cratægus Crus-galli var. capillata, 402.
Cratægus Crus-galli var. oblongata, 402.
Cratægus Crus-galli var. pyracanthifolia, 402.
Cratægus Crus-galli var. salicifolia, 402.
Cratægus dallasiana, 431.
_Cratægus Davisii_, 438.
Cratægus delecta, 497.
Cratægus denaria, 415.
Cratægus depilis, 461.
Cratægus Deweyana, 539.
Cratægus diffusa, 454.
Cratægus dilatata, 500.
Cratægus Dilatatæ, 399.
Cratægus disjuncta, 452.
Cratægus dispar, 528.
Cratægus Douglasianæ, 400.
Cratægus Douglasii, 545.
Cratægus Douglasii f. badia, 546.
Cratægus Douglasii var. Suksdorfii, 546.
Cratægus drymophila, 453.
Cratægus Eamesii, 498.
Cratægus edita, 416.
Cratægus edura, 419.
Cratægus Ellwangeriana, 484.
Cratægus Engelmanii, 413.
Cratægus erecta, 408.
Cratægus fastosa, 427.
Cratægus fecunda, 404.
Cratægus fera, 420.
Cratægus flava, 516.
Cratægus Flavæ, 400.
Cratægus floridana, 521.
Cratægus Gaultii, 537.
Cratægus gemmosa, 541.
Cratægus georgiana, 450.
Cratægus glabriuscula, 441.
Cratægus gravida, 467.
Cratægus Harbisonii, 513.
Cratægus Hillii, 490.
Cratægus Holmesiana, 495.
Cratægus Holmesiana var. tardipes, 496.
Cratægus Holmesiana var. villipes, 496.
Cratægus hudsonica, 502.
Cratægus ignava, 518.
Cratægus illinoiensis, 542.
Cratægus induta, 476.
Cratægus ingens, 447.
Cratægus integra, 526.
Cratægus integriloba, 543.
Cratægus Intricatæ, 400.
Cratægus invisa, 468.
Cratægus Jonesæ, 505.
Cratægus Kelloggii, 475.
Cratægus lacera, 460.
Cratægus lacrimata, 522.
Cratægus lanuginosa, 480.
Cratægus Lettermanii, 432.
Cratægus limaria, 469.
Cratægus lobulata, 493.
Cratægus lucorum, 459.
Cratægus luxuriosa, 455.
_Cratægus Mackensenii_, 469.
Cratægus macracantha, 544.
Cratægus Macracanthæ, 400.
Cratægus Margaretta, 506.
_Cratægus Medioximæ_, 453.
Cratægus meridionalis, 472.
Cratægus micracantha, 448.
Cratægus Microcarpæ, 400.
Cratægus mitis, 445.
Cratægus Mohrii, 421.
Cratægus Molles, 399.
Cratægus mollis, 464.
_Cratægus mollita_, 537.
Cratægus monogyna, 398.
Cratægus montivaga, 414.
Cratægus neo-londinensis, 489.
Cratægus nitida, 444.
Cratægus noelensis, 487.
Cratægus opaca, 436.
Cratægus opima, 512.
Cratægus ovata, 439.
Cratægus Oxyacantha, 398.
Cratægus Palmeri, 408.
Cratægus panda, 525.
Cratægus paucispina, 458.
Cratægus pausiaca, 424.
Cratægus pedicellata, 494.
Cratægus pedicellata var. gloriosa, 495.
Cratægus penita, 447.
Cratægus pennsylvanica, 483.
Cratægus pentandra, 458.
Cratægus peoriensis, 403.
Cratægus Phænopyrum, 531.
Cratægus pratensis, 433.
Cratægus Pringlei, 492.
Cratægus pruinosa, 449.
Cratægus Pruinosæ, 399.
Cratægus Pulcherrimæ, 400.
Cratægus punctata, 423.
Cratægus punctata var. aurea, 423.
Cratægus punctata var. canescens, 424.
Cratægus punctata var. microphylla, 424.
Cratægus Punctatæ, 399.
Cratægus pyriformis, 479.
Cratægus quercina, 478.
Cratægus Ravenelii, 523.
Cratægus recurva, 527.
Cratægus regalis, 405.
Cratægus rivularis, 546.
_Cratægus Robbinsiana_, 454.
Cratægus Robesoniana, 485.
Cratægus robur, 512.
Cratægus rotundifolia, 504.
Cratægus rotundifolia var. pubera, 505.
Cratægus Rotundifoliæ, 399.
Cratægus rufula, 435.
Cratægus saligna, 534.
Cratægus Sargentii, 510.
Cratægus scabrida, 547.
Cratægus senta, 523.
Cratægus sera, 465.
Cratægus sertata, 499.
Cratægus signata, 415.
Cratægus silvestris, 427.
_Cratægus silvicola_, 453.
Cratægus Silvicolæ, 399.
Cratægus sordida, 429.
Cratægus spathulata, 532.
_Cratægus spathulata_ var. _flavanthera_, 532.
_Cratægus spissiflora_, 485.
Cratægus submollis, 484.
Cratægus suborbiculata, 501.
Cratægus succulenta, 540.
Cratægus Tenuifoliæ, 399.
Cratægus tersa, 417.
Cratægus texana, 477.
Cratægus tomentosa, 536.
Cratægus Treleasei, 472.
Cratægus tristis, 520.
Cratægus uniqua, 412.
Cratægus vegeta, 538.
Cratægus velutina, 442.
Cratægus venusta, 510.
Cratægus verruculosa, 428.
Cratægus viburnifolia, 470.
Cratægus Virides, 399.
Cratægus viridis, 438.
Cratægus virilis, 548.
Cratægus visenda, 517.
Cratægus vulsa, 440.
Crescentia _cucurbitina_, 873.
Cucumber-tree, 343.
Cucumber-tree, Large-leaved, 348.
Cucumber-tree, Long-leaved, 349.
Cupressus, 69.
Cupressus arizonica, 73, 75.
Cupressus arizonica var. bonita, 74.
_Cupressus Bakeri_, 72.
_Cupressus glabra_, 74.
Cupressus Goveniana, 70, 71.
Cupressus guadaloupensis, 73.
_Cupressus Lawsoniana_, 77.
Cupressus Macnabiana, 72.
Cupressus macrocarpa, 70.
_Cupressus nevadensis_, 72.
_Cupressus nootkatensis_, 76.
_Cupressus pygmæa_, 70.
Cupressus Sargentii, 71.
Cupressus sempervirens, 69.
_Cupressus thyoides_, 75.
Cypress, 69, 72, 73.
Cypress, Bald, 63, 64.
Cypress, Deciduous, 64.
Cypress, Lawson, 77.
Cypress, Monterey, 70.
Cypress, Sargent’s, 71.
Cypress, Sitka, 76.
Cypress, Tecate, 73.
Cypress, Yellow, 76.
Cyrilla, 666.
Cyrilla racemiflora, 666.
Cyrilla racemiflora var. parviflora, 667.
Cyrilla racemiflora var. racemifera, 667.
Cyrillaceæ, 665.
D
Dagger, Spanish, 112, 113, 114, 115, 117.
Dahoon, 670.
Dalea, 621.
Dalea spinosa, 621.
Darling Plum, 720.
Davidia, 779.
Deciduous Cypress, 64.
Desert Palm, 104.
Desert White Cedar, 82.
Desert Willow, 869.
Devil Wood, 857.
Dicotyledons, 118.
Digger Pine, 20.
Dilly, Wild, 819.
Diospyros, 820.
Diospyros texana, 823.
Diospyros virginiana, 821.
Diospyros virginiana var. Mosieri, 823.
Diospyros virginiana var. platycarpa, 822.
Diospyros virginiana var. platycarpa f. atra, 822.
Dipholis, 810.
Dipholis salicifolia, 811.
Dipteronia, 681.
Dogwood, 787, 788, 789.
Dogwood, Flowering, 785.
Dogwood, Jamaica, 629.
Dogwood, Poison, 663.
Douglas Spruce, 48.
Downward Plum, 816.
Drypetes, 650.
Drypetes diversifolia, 650.
_Drypetes keyensis_, 650.
Drypetes lateriflora, 651.
Dwarf Maple, 682.
E
Ebenaceæ, 820.
Ebony, 588.
Ehretia, 862.
Ehretia elliptica, 862.
Elder, 882.
Elder, Box, 699.
Elkwood, 347.
Elliottia, 791.
Elliottia racemosa, 791.
Elm, 308.
Elm, Cedar, 314.
Elm, Cork, 311.
Elm, English, 309.
Elm, Red, 313, 315.
Elm, Rock, 311.
Elm, Scotch, 309.
Elm, Slippery, 313, 750.
Elm, Water, 317.
Elm, White, 309.
Elm, Winged, 312.
Enallagma, 873.
Enallagma cucurbitina, 873.
Encina, 269.
Endothia parisitica, 230.
Engelmann Spruce, 38.
English Elm, 309.
Ericaceæ, 790.
Erythrina, 627.
Erythrina herbacea, 628.
Erythrina herbacea var. arborea, 628.
Eucalypti, Australian, 768.
Eugenia, 770.
Eugenia aromatica, 771.
Eugenia axillaris, 772.
Eugenia buxifolia, 771.
Eugenia confusa, 774.
Eugenia dicrana, 774.
Eugenia Jambos, 771.
Eugenia rhombea, 773.
Eugenia Simpsonii, 775.
Euphorbiaceæ, 649.
European Mountain Ash, 390.
Evergreen Oak, 282.
Evonymus, 675.
Evonymus atropurpureus, 675.
Exostema, 877.
Exostema caribæum, 877.
Exothea, 714.
Exothea paniculata, 715.
Eysenhardtia, 620.
Eysenhardtia orthocarpa, 620.
Eysenhardtia polystachya, 620.
F
Fagaceæ, 227.
_Fagara clava-Herculis_, 635.
Fagara coriacea, 637.
_Fagara Fagara_, 634.
_Fagara flava_, 636.
Fagus, 228.
_Fagus americana_, 228.
Fagus grandifolia, 228.
Fagus grandifolia var. caroliniana, 229.
Fagus grandifolia var. caroliniana f. mollis, 230.
Fagus sylvatica, 228.
Fan Palm, 104.
Farkleberry, 802.
Feltleaf Willow, 157.
Fetid Buckeye, 703.
Ficus, 333.
Ficus aurea, 334.
Ficus brevifolia, 335.
Ficus Carica, 333.
_Ficus populnea_, 335.
Fiddle Wood, 864.
Fig, 333, 335.
Fig, Wild, 334, 335.
Fir, 50.
Fir, Balsam, 51, 52, 53.
Fir, Red, 48, 57, 58, 59.
Fir, Silver, 60.
Fir, White, 54, 55, 56.
Firmiana simplex, 749.
Flowering Dogwood, 785.
Forestiera, 853.
Forestiera acuminata, 854.
Foxtail Pine, 7, 8.
Franklinia, 752.
Fraxinus, 833.
Fraxinus americana, 841.
Fraxinus americana f. iodocarpa, 841.
Fraxinus americana var. crassifolia, 841.
Fraxinus americana var. microcarpa, 841.
Fraxinus anomala, 837.
Fraxinus Berlandieriana, 847.
Fraxinus biltmoreana, 843.
Fraxinus caroliniana, 838.
Fraxinus chinensis, 833.
Fraxinus cuspidata, 834.
Fraxinus cuspidata var. macropetala, 834.
Fraxinus cuspidata var. serrata, 834.
Fraxinus dipetala, 833.
_Fraxinus floridana_, 839.
Fraxinus Greggii, 835.
Fraxinus Lowellii, 836.
Fraxinus nigra, 852.
Fraxinus oregona, 850.
Fraxinus Ornus, 833.
Fraxinus papilosa, 840.
Fraxinus pauciflora, 839.
Fraxinus pennsylvanica, 845.
Fraxinus pennsylvanica var. lanceolata, 846.
Fraxinus profunda, 844.
Fraxinus quadrangulata, 851.
Fraxinus Smallii, 842.
Fraxinus Standleyi, 840.
Fraxinus texensis, 842.
_Fraxinus Toumeyi_, 849.
Fraxinus velutina, 848.
Fraxinus velutina var. Toumeyi, 849.
Fremontia, 749.
Fremontia californica, 750.
_Fremontodendron californicum_, 750.
Frijolito, 616.
Fringe-tree, 855.
G
Galloway Nut, 181.
Garland Tree, 382.
Geiger-tree, 859.
Georgia Bark, 876.
Glaucous Willow, 159.
Gleditsia, 607.
Gleditsia aquatica, 610.
Gleditsia texana, 609.
Gleditsia triacanthos, 608.
Gleditsia triacanthos var. inermis, 608.
_Glyptostrobus sinensis_, 65.
Golden-leaved Chestnut, 234.
Gordonia, 750.
Gordonia alatamaha, 752.
Gordonia Lasianthus, 751.
Grape, Sea, 339.
Gray Birch, 207, 210.
Gray Pine, 24.
Great Laurel, 792.
Green Ash, 846.
Green-barked Acacia, 614, 615.
Guaiacum, 630.
Guaiacum officinale, 630.
Guaiacum sanctum, 630, 631.
Guava, 768.
Guettarda, 879.
Guettarda elliptica, 880.
Guettarda scabra, 881.
Guiana Plum, 651.
Gum, Cotton, 783.
Gum Elastic, 813.
Gum, Hog, 659.
Gum, Sour, 780.
Gum, Sweet, 367.
Gum, Tupelo, 783.
Gumbo filet, 363.
Gumbo Limbo, 646.
Gurgeon Stopper, 771.
Gyminda, 678.
_Gyminda Grisebachii_, 679.
Gyminda latifolia, 679.
Gyminda latifolia var. glaucescens, 679.
Gymnanthes, 654.
Gymnanthes lucida, 654.
Gymnocladus, 605.
Gymnocladus dioicus, 606.
Gymnospermæ, 1.
H
Hackberry, 319, 320, 321, 323.
Halesia, 824.
Halesia carolina, 825.
Halesia carolina var. mollis, 825.
Halesia diptera, 828.
Halesia Meehanii, 826.
Halesia monticola, 826.
Halesia monticola var. vestita, 827.
Halesia monticola var. vestita f. rosea, 827.
Halesia parviflora, 827.
Hamamelidaceæ, 366.
Hamamelis, 368.
Hamamelis macrophylla, 370.
Hamamelis vernalis, 369.
Hamamelis virginiana, 369.
Haw, Apple, 434.
Haw, Black, 812, 889, 890.
Haw, May, 434.
Haw, Parsley, 530.
Haw, Purple, 719.
Haw, Red, 464, 493.
Hawthorn, 397.
Helietta, 637.
Helietta parvifolia, 638.
Hemlock, 42, 43, 44, 45, 49.
Hemlock, Black, 46.
Hemlock, Mountain, 46.
Hercules’ Club, 778.
Heteromeles, 392.
Heteromeles arbutifolia, 392.
Hickory, 176, 188.
Hickory, Nutmeg, 182.
Hickory, Shagbark, 183, 185.
Hickory, Shellbark, 183.
Hickory, Water, 181.
Hickory Pine, 8, 29.
_Hicoria_, 176.
_Hicoria borealis_, 195.
_Hicoria glabra_, 195.
Hicoria glabra var. hirsuta, 195.
_Hicoria glabra_ var. _odorata_, 195.
_Hicoria glabra_, var. _villosa_, 199.
_Hicoria microcarpa_, 194, 195.
_Hicoria villosa_, 199.
Hippocastanaceæ, 702.
Hippomane, 652.
Hippomane Mancinella, 653.
Hog Gum, 659.
Holly, 669.
Honey Locust, 600, 608.
Hop Hornbeam, 202, 203.
Hop-tree, 639.
Hornbeam, 201.
Hornbeam, Hop, 202, 203.
Horse Bean, 611.
Horse Sugar, 831.
Huajillo, 587.
Huisache, 592.
Hypelate, 716.
Hypelate trifoliata, 716.
I
_Icacorea paniculata_, 806.
Ichthyomethia, 628.
Ichthyomethia piscipula, 629.
Ilex, 668.
Ilex Aquifolium, 668.
Ilex Cassine, 670.
Ilex Cassine var. angustifolia, 671.
Ilex Cassine var. latifolia, 671.
Ilex decidua, 673.
Ilex decidua var. Curtissii, 673.
Ilex Krugiana, 672.
Ilex monticola, 673.
Ilex monticola var. mollis, 674.
Ilex opaca, 669.
Ilex paraguariensis, 668.
Ilex vomitoria, 671.
Incense Cedar, 65.
Indian Bean, 871.
Indian Cherry, 724.
Ink Wood, 715.
Ironwood, 203, 204, 378, 626, 660, 666, 667, 715, 812, 815.
Ironwood, Black, 721.
Ironwood, Red, 720.
Ironwood, White, 716.
Islay, 581.
Jack Oak, 258.
Jack Pine, 24.
Jacquinia, 804.
Jacquinia keyensis, 804.
Jamaica Dogwood, 629.
Jersey Pine, 26.
Joe Wood, 804.
Joshua Tree, 116.
Judas-tree, 604.
Juglandaceæ, 168.
Juglans, 169.
Juglans californica, 174.
_Juglans californica_, 175.
_Juglans californica_ var. _Hindsii_, 175.
Juglans californica var. quercina, 175.
Juglans cinerea, 169.
Juglans Hindsii, 175.
Juglans intermedia, 172.
Juglans major, 172.
Juglans nigra, 171.
Juglans “Paradox,” 176.
Juglans quadrangulata, 171.
Juglans regia, 169, 172.
Juglans rupestris, 173.
_Juglans rupestris_, 172.
_Juglans rupestris var. major_, 172.
_Juglans subrupestris_, 173.
Juniper, 78, 80, 82, 83, 84, 85, 86.
Juniper, Checkered-bark, 84.
Juniperus, 78.
_Juniperus barbadensis_, 89.
Juniperus californica, 82.
Juniperus chinensis, 79.
Juniperus communis, 79, 80.
Juniperus communis var. depressa, 80.
Juniperus communis var. Jackii, 80.
Juniperus communis var. montana, 80.
Juniperus flaccida, 83.
_Juniperus Knightii_, 83.
Juniperus lucayana, 89.
Juniperus mexicana, 87.
Juniperus monosperma, 86.
Juniperus occidentalis, 85.
Juniperus pachyphlæa, 84.
Juniperus Pinchotii, 81.
Juniperus Sabina, 79.
_Juniperus sabinoides_, 87.
Juniperus scopulorum, 90.
Juniperus utahensis, 82.
Juniperus utahensis var. megalanocarpa, 83.
Juniperus virginiana, 88.
K
Kalmia, 794.
Kalmia latifolia, 794.
Kalmia latifolia f. alba, 794.
Kalmia latifolia f. fuscata, 795.
Kalmia latifolia f. polypetala, 796.
Kalmia latifolia f. rubra, 795.
Kalmia latifolia var. myrtifolia, 795.
Kentucky Coffee-tree, 606.
King Nut, 186.
Knackaway, 862.
Knob-cone Pine, 19.
Kœberlinia, 754.
Kœberlinia spinosa, 754.
Kœberliniacæ, 754.
Krugiodendron, 721.
Krugiodendron ferreum, 721.
L
Laguncularia, 767.
Laguncularia racemosa, 767.
Larch, 31.
Large-leaved Cucumber-tree, 348.
Larix, 31.
_Larix alaskensis_, 32.
_Larix americana_, 31.
Larix decidua, 31.
Larix Kæmpferi, 31.
Larix laricina, 31.
Larix Lyallii, 33.
Larix occidentalis, 32.
Lauraceæ, 356.
Laurel, 794.
Laurel, California, 361.
Laurel, Great, 792.
Laurel, Mountain, 794.
Laurel Oak, 264, 266.
Lawson Cypress, 77.
Leaf, Sweet, 831.
Leather Wood, 666.
Leguminosæ, 585.
Leitneria floridana, 167.
Leitneriaceæ, 167.
Leucæna, 596.
Leucæna glauca, 596.
Leucæna Greggii, 597.
Leucæna pulverulenta, 598.
Leucæna retusa, 598.
Libocedrus, 65.
Libocedrus decurrens, 65.
Lignum-vitæ, 630.
Lilac, 728.
Lilac, California, 727.
Liliaceæ, 110.
Lime, Ogeechee, 782.
Lime, Wild, 634.
Linden, 732, 733.
Liquidambar, 367.
Liquidambar orientalis, 367.
Liquidambar Styraciflua, 367.
Liriodendron, 351.
Liriodendron chinensis, 352.
Liriodendron Tulipifera, 352.
Lithocarpus, 236.
Lithocarpus densiflora, 236.
Lithocarpus densiflora f. lanceolata, 236.
Lithocarpus densiflora var. montana, 237.
Live Oak, 269, 270, 272, 276.
Loblolly Bay, 751.
Loblolly Pine, 16.
Locust, 609, 622, 623, 624.
Locust, Clammy, 625.
Locust, Honey, 600, 608.
Locust, Water, 610.
Locust, Yellow, 623.
Lodge Pole Pine, 23.
Log Wood, 719.
Lombardy Poplar, 120.
Long-leaved Cucumber-tree, 349.
Long-leaved Pine, 14.
Lyonia, 797.
Lyonia ferruginea, 798.
Lyonothamnus, 378.
Lyonothamnus floribundus, 378.
Lysiloma, 589.
Lysiloma bahamensis, 590.
M
Maclura, 331.
Maclura pomifera, 332.
Madroña, 799, 800, 801.
Magnolia, 342, 345.
Magnolia acuminata, 343.
_Magnolia acuminata_ var. _cordata_, 344.
_Magnolia acuminata_ var. _ludoviciana_, 344.
Magnolia cordata, 344.
_Magnolia fœtida_, 345.
Magnolia Fraseri, 349.
_Magnolia glauca_, 346.
Magnolia grandiflora, 345.
Magnolia grandiflora var. exoniensis, 346.
Magnolia macrophylla, 348.
Magnolia major, 347.
Magnolia, Mountain, 349.
Magnolia pyramidata, 350.
_Magnolia Thompsoniana_, 347.
Magnolia tripetala, 347.
Magnolia virginiana, 346.
Magnolia virginiana var. australis, 347.
Magnoliaceæ, 342.
Mahogany, 606, 648, 664.
Mahogany, Mountain, 550.
Malpigiaceæ, 631.
Malus, 379.
Malus angustifolia, 385.
Malus angustifolia var. pendula, 386.
Malus bracteata, 386.
Malus coronaria, 382.
Malus coronaria var. dasycalyx, 382.
Malus coronaria var. elongata, 383.
Malus Dawsoniana, 389.
_Malus elongata_, 383.
Malus fusca, 389.
Malus glabrata, 380.
Malus glaucescens, 381.
Malus ioensis, 387.
Malus ioensis var. Bushii, 388.
Malus ioensis var. creniserrata, 388.
Malus ioensis var. Palmeri, 388.
Malus ioensis var. plena, 388.
Malus ioensis var. spinosa, 388.
Malus ioensis var. texana, 388.
Malus lancifolia, 384.
Malus platycarpa, 383.
Malus platycarpa var. Hoopesii, 384.
Malus pumila, 379.
_Malus rivularis_, 389.
Malus Soulardii, 388.
Manchineel, 653.
Mangrove, 763.
Mangrove, Black, 866.
Mangrove, White, 767.
Maple, 681.
Maple, Ash-leaved, 699.
Maple, Black, 693.
Maple, Broad-leaved, 687.
Maple, Dwarf, 682.
Maple, Mountain, 685.
Maple, Red, 696.
Maple, Rock, 688.
Maple, Scarlet, 696.
Maple, Silver, 695.
Maple, Soft, 695.
Maple, Striped, 686.
Maple, Sugar, 688, 691, 692, 694.
Maple, Vine, 684.
Marlberry, 806.
Marsh Pine, 18.
Mastic, 809.
Maul Oak, 272.
May Haw, 434.
Maytenus, 676.
Maytenus boaria, 676.
Maytenus phyllanthoides, 677.
Melastomaceæ, 776.
Melia Azedarach, 648.
Meliaceæ, 648.
_Mespilus œstivalis_, 434, 435, 436.
Mesquite, 599, 600.
Mesquite, Screw Pod, 603.
Metopium, 658.
_Metopium Metopium_, 659.
Metopium toxiferum, 659.
Mexican Mulberry, 330.
Mimosa, 598.
Mimusops, 819.
Mimusops emarginata, 819.
_Mimusops Sieberi_, 819.
Misanteca, 364.
Misanteca triandra, 364.
Mock Orange, 579.
_Mohrodendron carolinum_, 825.
_Mohrodendron dipterum_, 828.
Monocotyledons, 96.
Monterey Cypress, 70.
Monterey Pine, 19.
Moose Wood, 686.
Moraceæ, 328.
Morus, 328.
Morus alba, 329.
_Morus celtidifolia_, 330.
Morus microphylla, 330.
Morus nigra, 329.
Morus rubra, 329.
Morus rubra var. tomentosa, 329.
Mossy Cap Oak, 290.
Mountain Ash, 390, 842.
Mountain Ash, European, 390.
Mountain Hemlock, 46.
Mountain Laurel, 794.
Mountain Magnolia, 343, 349.
Mountain Mahogany, 550.
Mountain Maple, 685.
Mountain White Oak, 283.
Mulberry, 328, 330.
Mulberry, Mexican, 330.
Mulberry, Paper, 328.
Mulberry, Red, 329.
Myrica californica, 166.
Myrica cerifera, 164.
Myrica cerifera var. pumila, 165.
Myrica inodora, 165.
Myrica inodora var. pumila, 165.
Myrica rubra, 164.
Myricaceæ, 163.
Myrsinaceæ, 805.
Myrtaceæ, 768.
Myrtle, 768.
Myrtle, Blue, 727.
Myrtle, Sea, 804.
Myrtle, Wax, 164, 165, 166.
N
Naked Wood, 729, 774.
Nannyberry, 888.
Narrow-leaved Cottonwood, 127.
Nogal, 172.
Norway Pine, 22.
Norway Spruce, 35.
Nut, Galloway, 181.
Nut, King, 186.
Nut Pine, 8, 9, 10.
Nutmeg, California, 92.
Nutmeg Hickory, 182.
Nyctaginaceæ, 340.
Nyssa, 779.
Nyssa aquatica, 783.
Nyssa biflora, 781.
Nyssa ogeche, 782.
Nyssa sylvatica, 780.
Nyssaceæ, 779.
O
Oak, 237.
Oak, Basket, 304.
Oak, Bear, 254.
Oak, Black, 246, 250, 251, 274.
Oak, Black Jack, 258.
Oak, Blue, 283.
Oak, Blue Jack, 265.
Oak, Burr, 290.
Oak, Chestnut, 236, 305, 306.
Oak, Cow, 304.
Oak, Evergreen, 282.
Oak, Jack, 258.
Oak, Laurel, 264, 266.
Oak, Live, 269, 270, 272, 276.
Oak, Maul, 272.
Oak, Mossy Cap, 290.
Oak, Mountain White, 283.
Oak, Overcup, 292.
Oak, Pin, 248.
Oak, Post, 293.
Oak, Red, 241, 242, 255.
Oak, Rock Chestnut, 305.
Oak, Scarlet, 247.
Oak, Scrub, 254, 275.
Oak, Shin, 285.
Oak, Shingle, 266.
Oak, Spanish, 247, 255.
Oak, Swamp Spanish, 248, 256.
Oak, Swamp White, 292, 303.
Oak, Tan Bark, 236.
Oak, Turkey, 253.
Oak, Upland Willow, 265.
Oak, Valley, 298.
Oak, Vine, 297.
Oak, Water, 260, 264.
Oak, White, 280, 281, 296, 298, 300.
Oak, Willow, 262.
Oak, Yellow, 306.
Oak, Yellow-bark, 250.
Oaks, Black, 238.
Oaks, Chestnut, 241.
Oaks, White, 240.
Oaks, Willow, 239.
Ocotea, 359.
Ocotea Catesbyana, 359.
Ogeechee Lime, 782.
Ohio Buckeye, 703.
Olacaceæ, 336.
Old Field Pine, 16.
Old Man’s Beard, 855.
Olea europæa, 832.
Oleaceæ, 832.
Olive-tree, Black, 765.
Olneya, 626.
Olneya tesota, 626.
Opuntia, 759.
Opuntia fulgida, 760.
Opuntia spinosior, 761.
Opuntia versicolor, 762.
Orange, Bitter-sweet, 633.
Orange, Mock, 579.
Orange, Osage, 332.
Orange, Wild, 579.
_Oreodoxa regia_, 108.
Osage Orange, 332.
Osmanthus, 856.
Osmanthus americanus, 857.
Osmanthus fragrans, 857.
Ostrya, 202.
Ostrya Knowltonii, 204.
Ostrya virginiana, 203.
Ostrya virginiana var. glandulosa, 203.
Overcup Oak, 292.
Oxycedrus, 79.
Oxydendrum, 796.
Oxydendrum arboreum, 796.
P
_Padus valida_, 575.
Padus virens, 578.
Palaquiuum gutta, 809.
Palm, Desert, 104.
Palm, Fan, 104.
Palm, Royal, 107, 108.
Palmæ, 96.
Palmetto, 101, 103.
Palmetto, Cabbage, 102.
Palmetto, Silvertop, 99.
Palo Blanco, 322.
Palo Verde, 615.
Paper Birch, 212.
Paper Mulberry, 328.
Paradise-tree, 642.
Parkinsonia, 611.
Parkinsonia aculeata, 611.
Parkinsonia microphylla, 612.
Parsley Haw, 530.
_Pasania_, 236.
_Pasania densiflora_, 236.
Pawpaw, 353, 756.
Peach Willow, 144.
Pear, Alligator, 357.
Pecan, 177.
Pecan, Bitter, 179.
Pepperidge, 780.
Persea, 356.
Persea americana, 357.
Persea Borbonia, 357.
Persea palustris, 358.
_Persea pubescens_, 358.
Persimmon, 821.
Persimmon, Black, 823.
Picea, 34.
Picea Abies, 35.
Picea Breweriana, 40.
_Picea canadensis_, 37.
Picea Engelmannii, 38.
Picea glauca, 37.
Picea glauca var. albertiana, 38.
Picea mariana, 35.
Picea mariana var. brevifolia, 36.
Picea orientalis, 35.
_Picea Parryana_, 39.
Picea pungens, 39.
_Picea rubens_, 36.
Picea rubra, 36.
Picea sitchensis, 41.
Picramnia, 643.
Picramnia pentandra, 643.
Pigeon Plum, 340.
Pignut, 180, 191, 192, 194.
Pinaceæ, 1.
Pinckneya, 875.
Pinckneya pubens, 876.
Pine, 2.
Pine, Austrian, 2.
Pine, Bull, 12, 20.
Pine, Cedar, 25.
Pine, Digger, 20.
Pine, Foxtail, 7, 8.
Pine, Gray, 24.
Pine, Hickory, 8, 29.
Pine, Jack, 24.
Pine, Jersey, 26.
Pine, Knob-cone, 19.
Pine, Loblolly, 16.
Pine, Lodge Pole, 23.
Pine, Long-leaved, 14.
Pine, Marsh, 18.
Pine, Monterey, 19.
Pine, Norway, 22.
Pine, Nut, 8, 9, 10.
Pine, Old Field, 16.
Pine, Pitch, 17, 21.
Pines, Pitch, 11, 21.
Pine, Pond, 18.
Pine, Prickle-cone, 28.
Pine, Red, 22.
Pine, Rocky Mountain White, 6.
Pine, Sand, 27.
Pine, Scotch, 2.
Pine, Scrub, 23, 26.
Pine, Short-leaved, 26.
Pine, Slash, 15.
Pines, Soft, 3.
Pine, Southern, 14.
Pine, Spruce, 25, 27.
Pine, Sugar, 5.
Pine, Swamp, 15.
Pine, Swiss Stone, 2.
Pine, Table Mountain, 29.
Pine, Torrey, 30.
Pine, White, 3, 4, 6.
Pine, Yellow, 12, 14, 26.
Pin Oak, 248.
Piñon, 8, 9, 10.
Pinus, 2.
Pinus albicaulis, 6.
Pinus aristata, 8.
_Pinus arizonica_, 14.
Pinus attenuata, 19.
Pinus Balfouriana, 7.
Pinus Banksiana, 24.
Pinus caribæa, 15.
Pinus cembra, 2.
Pinus cembroides, 8.
Pinus cembroides var. edulis, 9.
Pinus cembroides var. monophylla, 10.
Pinus cembroides var. Parryana, 9.
_Pinus chihuahuana_, 12.
Pinus clausa, 27.
Pinus contorta, 23.
Pinus contorta var. latifolia, 23.
_Pinus contorta_ var. _Murrayana_, 23.
Pinus Coulteri, 21.
_Pinus divaricata_, 24.
Pinus echinata, 26.
_Pinus edulis_, 9.
Pinus flexilis, 6.
Pinus glabra, 25.
_Pinus heterophylla_, 15.
Pinus Lambertiana, 5.
Pinus leiophylla, 12.
_Pinus monophylla_, 10.
Pinus monticola, 4.
Pinus muricata, 28.
Pinus nigra, 2.
Pinus palustris, 14.
Pinus Pinaster, 2.
Pinus ponderosa, 12.
Pinus ponderosa var. arizonica, 14.
Pinus ponderosa var. Jeffreyi, 13.
Pinus ponderosa var. scopulorum, 13.
Pinus pungens, 29.
_Pinus quadrifolia_, 9.
Pinus radiata, 19.
Pinus resinosa, 22.
Pinus rigida, 17.
Pinus rigida var. serotina, 18.
Pinus Sabiniana, 20.
_Pinus serotina_, 18.
Pinus silvestris, 2.
_Pinus strobiformis_, 6.
Pinus Strobus, 3.
Pinus tæda, 16.
Pinus Torreyana, 30.
Pinus virginiana, 26.
Piscidia, 629.
_Pisonia longifolia_, 341.
Pistacia, 656.
Pistacia texana, 656.
Pistacia vera, 656.
Pistacio-nuts, 656.
Pitch Pine, 17, 21.
Pitch Pines, 11.
Pithecolobium, 586.
Pithecolobium brevifolium, 587.
Pithecolobium flexicaule, 588.
Pithecolobium unguis-cati, 586.
Planera, 316.
Planera aquatica, 317.
Plane-tree, 371.
Platanaceæ, 371.
Platanus, 371.
Platanus acerifolia, 372.
_Platanus glabrata_, 373.
Platanus occidentalis, 372.
Platanus occidentalis var. attenuata, 372.
Platanus occidentalis var. glabrata, 373.
Platanus orientalis, 372.
Platanus racemosa, 374.
Platanus Wrightii, 375.
Plum, 555.
Plum, Big Tree, 565.
Plum, Canada, 560.
Plum, Chickasaw, 569.
Plum, Cocoa, 583.
Plum, Darling, 720.
Plum, Downward, 816.
Plum, Guiana, 651.
Plum, Pigeon, 340.
Plum, Red, 560.
Plum, Wild, 557, 561, 567.
Plum, Wild Goose, 569.
Poison Dogwood, 663.
Poison Sumach, 663.
Poison Wood, 659.
Polygonaceæ, 338.
Pomette Bleue, 533.
Pond Apple, 355.
Pond Pine, 18.
Poplar, 119, 123.
Poplar, Carolina, 137.
Poplar, Lombardy, 120.
Poplar, White, 120.
Poplar, Yellow, 352.
Populus, 119.
Populus acuminata, 128.
Populus acuminata var. Rehderi, 129.
Populus alba, 120.
Populus Andrewsii, 129.
_Populus angulata_, 135.
Populus angustifolia, 127.
Populus arizonica, 131.
Populus arizonica var. Jonesii, 132.
_Populus balsamifera_, 125.
Populus balsamifera, 135.
Populus balsamifera var. virginiana, 136.
Populus balsamifera var. virginiana f. pilosa, 137.
Populus canadensis, 137.
Populus canadensis var. Eugenie, 137.
Populus candicans, 126.
_Populus deltoidea_, 136.
_Populus deltoides_ var. _occidentalis_, 134.
_Populus fortissima_, 127.
Populus Fremontii, 129.
Populus Fremontii var. macrodisca, 131.
Populus Fremontii var. pubescens, 131.
Populus Fremontii var. Thornberii, 131.
Populus Fremontii var. Toumeyi, 131.
Populus grandidentata, 123.
Populus grandidentata var. meridionalis, 124.
Populus heterophylla, 124.
Populus Jackii, 137.
Populus McDougallii, 133.
_Populus mexicana_, 131.
_Populus nigra_, 120.
_Populus nigra β virginiana_, 136.
Populus Palmeri, 137.
Populus Parryi, 131.
Populus Sargentii, 134.
Populus tacamahacca, 125.
Populus tacamahacca var. Michauxii, 126.
Populus texana, 132.
Populus tremuloides, 121.
Populus tremuloides var. aurea, 121.
Populus tremuloides var. vancouveriana, 122.
Populus trichocarpa, 126.
Populus trichocarpa var. hastata, 127.
_Populus vancouveriana_, 122.
Populus Wislizenii, 133.
Port Orford Cedar, 77.
Post Oak, 293.
Prickle-cone Pine, 28.
Prickly Ash, 635.
Pride of India, 648.
Prince Wood, 877.
Privet, Swamp, 853.
Prosopis, 599.
Prosopis juliflora, 600.
Prosopis juliflora var. glandulosa, 601.
Prosopis juliflora var. velutina, 601.
Prosopis pubescens, 602.
Prunus, 555.
Prunus alabamensis, 576.
Prunus alleghaniensis, 566.
Prunus alleghaniensis var. Davisii, 567.
Prunus americana, 561.
Prunus americana var. floridana, 563.
_Prunus americana lanata_, 563.
Prunus angustifolia, 569.
Prunus angustifolia var. varians, 570.
_Prunus arkansana_, 565.
Prunus australis, 577.
Prunus caroliniana, 579.
Prunus emarginata, 572.
Prunus emarginata var. mollis, 572.
_Prunus eximia_, 575.
Prunus hortulana, 567.
Prunus hortulana var. Mineri, 568.
Prunus hortulana var. pubens, 568.
Prunus ilicifolia, 581.
Prunus integrifolia, 582.
Prunus lanata, 563.
Prunus Lyonii, 582.
Prunus mexicana, 565.
Prunus mexicana var. fultonensis, 566.
Prunus mexicana var. polyandra, 566.
Prunus mexicana var. reticulata, 566.
_Prunus mitis_, 559.
Prunus Munsoniana, 568.
Prunus myrtifolia, 580.
Prunus nigra, 560.
_Prunus Palmeri_, 563.
Prunus pennsylvanica, 571.
Prunus pennsylvanica var. saximontana, 572.
Prunus serotina, 575.
Prunus serotina var. montana, 576.
_Prunus sphærocarpa_, 580.
Prunus subcordata, 557.
Prunus subcordata var. oregona, 558.
_Prunus tarda_, 559.
Prunus tenuifolia, 564.
Prunus umbellata, 558.
Prunus umbellata var. injucunda, 559.
Prunus umbellata var. tarda, 559.
Prunus virens, 578.
Prunus virginiana, 573.
Prunus virginiana var. demissa, 574.
Prunus virginiana var. demissa f. pachyrrachis, 575.
Prunus virginiana var. leucocarpa, 573.
Prunus virginiana var. melanocarpa, 574.
Prunus virginiana var. melanocarpa f. xanthocarpa, 574.
Pseudophœnix, 109.
Pseudophœnix vinifera, 109.
_Pseudosassafras_, 362.
Pseudotsuga, 47.
_Pseudotsuga glauca_, 49.
Pseudotsuga macrocarpa, 49.
_Pseudotsuga mucronata_, 48.
Pseudotsuga taxifolia, 48.
Ptelea, 639.
Ptelea trifoliata, 639.
Ptelea trifoliata var. mollis, 640.
Pumpkin Ash, 844.
Purple Haw, 719.
_Pyrus americana_ var. _decora_, 391.
_Pyrus sambucifolia_, 391.
_Pyrus sitchensis_, 391.
Q
Quaking Asp, 121.
Quasin, 642.
Quercus, 237.
_Querus acuminata_, 306.
Quercus agrifolia, 269.
Quercus alba, 300.
Quercus alba var. latiloba, 302.
Quercus alba var. repanda, 302.
Quercus Andrewsii, 291.
Quercus annulata, 287.
Quercus arizonica, 280.
Quercus arkansana, 259.
Quercus Ashei, 254.
Quercus austrina, 300.
Quercus Beadlei, 302.
Quercus beaumontiana, 262.
Quercus Bebbiana, 302.
Quercus Benderi, 248.
Quercus bicolor, 303.
Quercus blufftonensis, 254.
Quercus borealis, 241.
Quercus borealis var. maxima, 242.
_Quercus brevifolia_, 265.
_Quercus breviloba_, 287, 288.
Quercus Brittonii, 255.
Quercus Bushii, 259.
Quercus caduca, 266.
_Quercus californica_, 251.
Quercus carolinensis, 266.
Quercus Catesbæi, 253.
Quercus Chapmanii, 289.
Quercus chrysolepis, 272.
Quercus chrysolepis var. Palmeri, 273.
Quercus cinerea, 265.
Quercus cinerea β dentatolobata, 265.
Quercus coccinea, 247.
Quercus coccinea var. tuberculata, 247.
Quercus Cocksii, 262.
Quercus Comptonæ, 293.
Quercus Deamii, 302.
_Quercus densiflora_, 236.
_Quercus digitata_, 255.
Quercus Douglasii, 283.
Quercus dubia, 266.
Quercus dumosa, 275.
Quercus dumosa var. Alvordiana, 276.
Quercus Durandii, 288.
Quercus ellipsoidalis, 246.
Quercus Emoryi, 274.
Quercus Engelmannii, 282.
Quercus exacta, 268.
Quercus Faxonii, 302.
Quercus Fernowii, 302.
Quercus Garryana, 296.
_Quercus geminata_, 277.
Quercus georgiana, 249.
Quercus Giffordii, 255.
Quercus guadalupensis, 291.
Quercus Harbisonii, 295.
Quercus Hastingsii, 259.
Quercus heterophylla, 263.
Quercus Hillii, 292.
Quercus hypoleuca, 268.
Quercus ilicifolia, 254.
Quercus imbricaria, 266.
Quercus Jackiana, 302.
Quercus jolonensis, 284.
Quercus Kelloggii, 251.
Quercus Laceyi, 286.
Quercus laurifolia, 264.
Quercus laurifolia var. hybrida, 264.
Quercus laurifolia var. tridentata, 264.
Quercus Leana, 268.
Quercus leptophylla, 299.
Quercus lobata, 298.
Quercus Lowellii, 243.
Quercus ludoviciana, 264.
Quercus lyrata, 292.
Quercus MacDonaldii, 276.
Quercus macrocarpa, 290.
_Quercus Margaretta_, 295.
Quercus marilandica, 258.
Quercus Mellichampii, 254.
_Quercus Michauxii_, 304.
_Quercus microcarya_, 261.
_Quercus minor_, 293.
Quercus Mohriana, 285.
Quercus montana, 305.
Quercus morehus, 271.
Quercus Muehlenbergii, 306.
Quercus Muehlenbergii var. Brayi, 308.
Quercus myrtifolia, 271.
_Quercus nana_, 254.
Quercus nigra, 260.
Quercus nigra var. tridentifera, 260.
Quercus nigra var. tridentifera f. microcarya, 261.
Quercus oblongifolia, 281.
Quercus oviedoensis, 266.
_Quercus pagoda_, 256.
_Quercus pagodæfolia_, 256.
Quercus palustris, 248.
Quercus Phellos, 262.
_Quercus platanoides_, 303.
Quercus Porteri, 243.
Quercus Prinus, 304.
_Quercus Prinus_, 305.
Quercus Rehderi, 255.
Quercus reticulata, 279.
Quercus rhombica, 261.
Quercus Robbinsii, 248.
Quercus Robur, 238.
_Quercus rubra_, 242.
Quercus rubra, 255.
Quercus rubra var. leucophylla, 257.
Quercus rubra var. pagodæfolia, 256.
Quercus rubra var. triloba, 255.
Quercus Rudkinii, 259.
Quercus runcinata, 243.
Quercus Sargentii, 306.
Quercus Saulei, 302.
_Quercus Schneckii_, 245.
Quercus Schuettii, 304.
Quercus sessiliflora, 238.
Quercus Shumardii, 243.
Quercus Shumardii var. Schneckii, 244.
Quercus Smallii, 250.
Quercus stellata, 293.
Quercus stellata var. anomala, 294.
Quercus stellata var. araniosa, 294.
Quercus stellata var. attenuata, 294.
Quercus stellata var. Boyntonii, 295.
Quercus stellata var. Margaretta, 295.
Quercus stellata var. Margaretta f. stonolifera, 295.
Quercus stellata var. Palmeri, 294.
Quercus stellata var. paludosa, 294.
Quercus stellata var. parviloba, 294.
Quercus stellata var. rufescens, 295.
Quercus sterilis, 259.
Quercus subfalcata, 264.
Quercus subfalcata var. microcarpa, 264.
Quercus subintegra, 266.
Quercus sublaurifolia, 266.
_Quercus succulenta_, 278.
Quercus texana, 245.
_Quercus texana_, 243, 244.
Quercus texana var. chesosensis, 246.
Quercus texana var. stellapila, 246.
Quercus tomentella, 273.
Quercus Toumeyi, 280.
Quercus tridentata, 268.
_Quercus undulata var. Vaseyana_, 285.
Quercus utahensis, 297.
Quercus utahensis var. mollis, 297.
Quercus Vaseyana, 285.
Quercus velutina, 250.
Quercus velutina var. missouriensis, 251.
Quercus virginiana, 276.
Quercus virginiana var. dentata, 277, 278.
Quercus virginiana van eximea, 278.
Quercus virginiana var. fusiformis, 278.
Quercus virginiana var. geminata, 277.
Quercus virginiana var. geminata f. grandifolia, 278.
Quercus virginiana var. macrophylla, 278.
Quercus virginiana var. maritima, 277, 278.
Quercus virginiana var. pygmaea, 279.
Quercus virginiana var. virescens, 278.
Quercus Walteriana, 254.
_Quercus Wilcoxii_, 273.
Quercus Willdenoviana, 257.
Quercus Wislizenii, 270.
R
Rapanea, 807.
Rapanea guianensis, 807.
Red Ash, 845.
Red Bay, 357.
Red Birch, 208, 216.
Redbud, 604.
Red Cedar, 68, 88, 89, 90.
Red Elm, 313, 315.
Red Fir, 48, 57, 58, 59.
Red Haw, 464, 493.
Red Ironwood, 720.
Red Maple, 696.
Red Mulberry, 329.
Red Oak, 241, 242, 255.
Red Pine, 22.
Red Plum, 560.
Red Spruce, 36.
Red Stopper, 774.
Red Willow, 146.
Red-flowered Buckeye, 707.
Redwood, 61.
Retama, 611.
Retinosporas, 75.
Reynosia, 720.
Reynosia septentrionalis, 720.
Rhamnaceæ, 718.
Rhamnus, 722.
Rhamnus caroliniana, 724.
Rhamnus cathartica, 722.
Rhamnus crocea, 723.
Rhamnus crocea var. ilicifolia, 723.
Rhamnus crocea var. insularis, 724.
Rhamnus crocea var. insularis f. pilosa, 724.
Rhamnus Purshiana, 725.
Rhizophora, 763.
Rhizophora Mangle, 764.
Rhizophoraceæ, 763.
Rhododendron, 792.
Rhododendron maximum, 792.
Rhus copallina, 662.
Rhus copallina var. lanceolata, 663.
_Rhus hirta_, 660.
Rhus hybrida, 662.
Rhus integrifolia, 664.
Rhus integrifolia var. serrata, 664.
Rhus typhina, 660.
Rhus vernicifera, 660.
Rhus vernix, 663.
River Birch, 208, 218.
Robinia, 622.
Robinia Holdtii, 625.
Robinia neo-mexicana, 624.
Robinia neo-mexicana var. luxurians, 624.
Robinia neo-mexicana var. luxurians f. albiflora, 625.
Robinia Pseudoacacia, 623.
Robinia viscosa, 625.
Rock Cedar, 87.
Rock Chestnut Oak, 305.
Rock Elm, 311.
Rock Maple, 688.
Rocky Mountain White Pine, 6.
Rosaceæ, 376.
Rose Bay, 792.
Rowan-tree, 390.
Royal Palm, 107, 108.
“Royal” Walnut, 172.
Roystonea, 107.
Roystonea regia, 108.
Rubiaceæ, 875.
Rum Cherry, 575.
Rutaceæ, 633.
S
Sabal, 101.
_Sabal mexicana_, 103.
Sabal Palmetto, 102.
Sabal texana, 103.
Sabina, 79.
Salicaceæ, 119.
Salix, 138.
Salix alaxensis, 157.
Salix alba, 139.
_Salix amphibia_, 147.
Salix amplifolia, 157.
Salix amygdaloides, 144.
Salix amygdaloides var. Wrightii, 145.
_Salix balsamifera_, 156.
Salix Bebbiana, 158.
Salix Bonplandiana, 146.
Salix Bonplandiana var. Toumeyi, 145.
_Salix brachystachys_, 161.
Salix discolor, 159.
Salix discolor var. eriocephala, 160.
Salix discolor var. prinoides, 169.
Salix exigua, 151.
_Salix fluviatalis_, 152.
Salix fragilis, 139.
Salix Gooddingii, 142.
Salix Harbisonii, 143.
Salix Hookeriana, 161.
Salix lævigata, 146.
Salix lævigata f. araquipa, 147.
Salix lasiandra, 148.
Salix lasiandra var. cordata, 149.
Salix lasiandra var. lancifolia, 149.
Salix lasiolepis, 153.
Salix longifolia, 152.
Salix longifolia var. angustissima, 153.
Salix longifolia var. pedunculata, 153.
Salix longifolia var. Wheeleri, 153.
Salix longipes, 147.
Salix longipes var. venulosa, 148.
Salix longipes var. Wardii, 148.
Salix lucida, 149.
Salix lucida var. angustifolia, 149.
Salix lucida var. intonsa, 150.
Salix Mackenzieana, 154.
Salix missouriensis, 155.
Salix nigra, 140.
Salix nigra var. altissima, 141.
Salix nigra var. Lindheimeri, 141.
_Salix Nuttallii_, 160.
Salix pyrifolia, 156.
Salix Scouleriana, 160.
Salix Scouleriana var. crassijulis, 161.
Salix Scouleriana var. flavescens, 161.
Salix sessilifolia, 151.
Salix sessilifolia var. Hindsiana, 151.
Salix sessilifolia var. leucodendroides, 151.
Salix sitchensis, 162.
Salix sitchensis f. Ralphiana, 163.
Salix taxifolia, 150.
_Salix Toumeyi_, 145.
_Salix vallicola_, 142.
_Salix Wrightii_, 141, 145.
Sambucus, 882.
Sambucus callicarpa, 885.
Sambucus callicarpa f. Piperi, 886.
Sambucus cœrulea, 883.
Sambucus cœrulea var. arizonica, 885.
Sambucus cœrulea var. velutina, 884.
_Sambucus glauca_, 883.
Sambucus mexicana, 885.
_Sambucus neomexicana_, 883.
Sambucus nigra, 882.
Sambucus Simpsonii, 883.
Sand Bar Willow, 152.
Sand Pine, 27.
Sapindaceæ, 711.
Sapindus, 711.
Sapindus Drummondii, 714.
Sapindus manatensis, 713.
_Sapindus marginatus_, 713.
Sapindus saponaria, 712.
Sapotaceæ, 808.
Sargent’s Cypress, 71.
Sassafras, 362.
Sassafras officinale, 363.
Sassafras officinale var. albidum, 364.
Sassafras randaiense, 363.
_Sassafras Sassafras_, 363.
Sassafras tzumu, 363.
Satin-leaf, 818.
Satinwood, 636.
Savin, 88.
Scarlet Maple, 696.
Scarlet Oak, 247.
Schæfferia, 679.
Schæfferia frutescens, 680.
Schœpfia, 336.
Schœpfia chrysophylloides, 336.
_Schœpfia Schreberi_, 336.
Scotch Elm, 309.
Scotch Pine, 2.
Screw Bean, 602.
Screw Pod Mesquite, 602.
Scrub Oak, 254, 275.
Scrub Pine, 23, 26.
Sea Grape, 339.
Sea Myrtle, 804.
Sequoia, 61.
Sequoia gigantea, 62.
Sequoia sempervirens, 61.
_Sequoia Wellingtonia_, 62.
_Serenoa arborescens_, 106.
Service Berry, 394, 395, 396.
Shad Bush, 394.
Shagbark Hickory, 183, 185.
She Balsam, 51.
Sheepberry, 888.
Shellbark, Big, 186.
Shellbark Hickory, 183.
Shingle Oak, 266.
Shining Willow, 149.
Shin Oak, 285.
Short-leaved Pine, 26.
Siberian Crabs, 379.
Sideroxylum, 809.
Sideroxylum fœtidissimum, 809.
_Sideroxylum Mastichodendron_, 809.
Silver Bell Tree, 824.
Silver Fir, 60.
Silver Maple, 695.
Silvertop Palmetto, 99.
Simarouba, 642.
Simarouba glauca, 642.
Simaroubaceæ, 641.
Sitka Cypress, 76.
Sitka Spruce, 41.
Slash Pine, 15.
Slippery Elm, 313, 750.
Sloe, 558, 566.
Sloe, Black, 558.
Smoke-tree, 621, 657.
Soapberry, 711.
Soft Maple, 695.
Soft Pines, 3.
Solanaceæ, 867.
Solanum, 867.
Solanum verbascifolium, 867.
Sophora, 615.
Sophora affinis, 617.
Sophora japonica, 616.
Sophora secundiflora, 616.
Sorbomalus, 380.
Sorbus, 390.
Sorbus americana, 390.
Sorbus americana var. decora, 391.
Sorbus Aucuparia, 390.
_Sorbus decora_, 391.
_Sorbus scopulina_, 391.
Sorrel-tree, 796.
Sour Gum, 780.
Sour Tupelo, 782.
Sour Wood, 796.
Southern Pine, 14.
Spanish Bayonet, 111, 112.
Spanish Buckeye, 717.
Spanish Dagger, 112, 113, 114, 115, 117.
Spanish Oak, 247, 255.
Spanish Stopper, 771.
Sparkleberry, 802.
Spice-tree, 361.
Spiræoideæ, 376.
Spruce, 34.
Spruce, Black, 35.
Spruce, Blue, 39.
Spruce, Colorado, 39.
Spruce, Douglas, 48.
Spruce, Engelmann, 38.
Spruce, Norway, 35.
Spruce Pine, 25, 27.
Spruce, Red, 36.
Spruce, Sitka, 41.
Spruce, Tideland, 41.
Spruce, Weeping, 40.
Spruce, White, 37, 38.
Stag Bush, 889.
Staghorn Sumach, 660.
Sterculiaceæ, 749.
Stinking Cedar, 91.
Stopper, 772, 773.
Stopper, Gurgeon, 771.
Stopper, Red, 774.
Stopper, Spanish, 771.
Stopper, White, 772.
Striped Maple, 686.
Styraceæ, 824.
Styrax, 829.
Styrax Benzoin, 829.
Styrax grandiflora, 829.
Sugarberry, 319, 323.
Sugar, Horse, 831.
Sugar Maple, 688, 691, 692, 694.
Sugar Pine, 5.
Sumach, 662.
Sumach, Poison, 663.
Sumach, Staghorn, 660.
Suwarro, 758.
Swamp Ash, 838.
Swamp Bay, 346, 358.
Swamp Cottonwood, 124.
Swamp Pine, 15.
Swamp Privet, 853.
Swamp Spanish Oak, 248, 256.
Swamp White Oak, 292, 303.
Sweet Bay, 346.
Sweet-berried Cedar, 82.
Sweet Buckeye, 704.
Sweet Gum, 367.
Sweet Leaf, 831.
Swietenia, 648.
Swietenia Mahagoni, 648.
Swiss Stone Pine, 2.
Sycamore, 372, 374, 375.
Symplocaceæ, 830.
Symplocos, 831.
Symplocos tinctoria, 831.
T
Table Mountain Pine, 29.
Tacamahac, 125.
Tamarack, 31, 32, 33.
Tamarind, Wild, 590.
Tan Bark Oak, 236.
Tassajo, 761.
Taxaceæ, 90.
Taxodium, 63.
Taxodium distichum, 64.
Taxodium distichum var. imbricarium, 65.
Taxus, 93.
Taxus baccata, 93.
Taxus brevifolia, 93.
Taxus canadensis, 93.
Taxus cuspidata, 93.
Taxus floridana, 94.
Tecate Cypress, 73.
Tectoria grandis, 864.
Tetrazygia, 776.
Thatch, 97, 98, 99.
Thatch, Brittle, 99, 100.
Theaceæ, 750.
Theobroma Cacao, 749.
Theophrastaceæ, 804.
Thorn, Cock-spur, 402.
Thorn, Washington, 531.
Thrinax, 96.
Thrinax floridana, 97.
Thrinax keyensis, 99.
Thrinax microcarpa, 99.
Thrinax Wendlandiana, 98.
Thuja, 67.
Thuja occidentalis, 67.
Thuja orientalis, 67.
Thuja plicata, 68.
Tideland Spruce, 41.
Tilia, 732.
_Tilia americana_, 733.
Tilia caroliniana, 740.
Tilia caroliniana var. rhoophila, 741.
Tilia Cocksii, 738.
Tilia crenoserrata, 737.
Tilia floridana, 737.
_Tilia floridana_, 737.
Tilia floridana var. australis, 738.
Tilia floridana var. oblongifolia, 738.
Tilia georgiana, 747.
Tilia georgiana var. crinita, 748.
Tilia glabra, 733.
Tilia heterophylla, 745.
_Tilia heterophylla_, 747.
Tilia heterophylla var. amphiloba, 745.
Tilia heterophylla var. Michauxii, 746.
Tilia heterophylla var. nivea, 745.
Tilia lasioclada, 744.
Tilia littoralis, 736.
Tilia littoralis var. discolor, 736.
_Tilia Michauxii_, 739, 746.
Tilia monticola, 747.
Tilia neglecta, 739.
Tilia nuda, 734.
Tilia nuda var. brevipedunculata, 735.
Tilia phanera, 743.
Tilia phanera var. scabrida, 743.
_Tilia pubescens_, 748.
Tilia texana, 742.
Tilia venulosa, 735.
Tilia venulosa var. multinervis, 736.
Tiliaceæ, 732.
Titi, 667.
Tollon, 392.
Toothache-tree, 635.
Torch Wood, 640.
Torrey Pine, 30.
Torreya, 91.
Torreya californica, 92.
Torreya nucifera, 91.
Torreya taxifolia, 91.
Torrubia, 341.
Torrubia longifolia, 341.
_Toxylon_, 331.
_Toxylon (Ioxylon) pomiferum_, 332.
Toyon, 392.
Tree, Cabbage, 102.
Tree, Garland, 382.
Tree, Joshua, 116.
Tree, Silver Bell, 824.
Tree, Smoke, 621.
Trema, 326.
_Trema floridana_, 327.
Trema mollis, 327.
Tsuga, 42.
Tsuga canadensis, 43.
Tsuga caroliniana, 44.
Tsuga heterophylla, 45.
Tsuga Mertensiana, 46.
Tulip-tree, 352.
_Tumion_, 91.
_Tumion californicum_, 92.
_Tumion taxifolium_, 91.
Tupelo, 780.
Tupelo Gum, 783.
Tupelo, Sour, 782.
Turkey Apple, 476.
Turkey Oak, 253.
U
Ulmaceæ, 308.
Ulmus, 308.
Ulmus alata, 312.
Ulmus americana, 309.
Ulmus crassifolia, 314.
Ulmus fulva, 313.
Ulmus glabra, 309.
Ulmus procera, 309.
Ulmus racemosa, 311.
Ulmus serotina, 315.
_Ulmus Thomasii_, 311.
Umbellularia, 360.
Umbellularia californica, 361.
Umbellularia californica var. pendula, 361.
Umbrella-tree, 347.
Una de Gato, 595.
Ungnadia, 717.
Ungnadia speciosa, 717.
Upland Willow Oak, 265.
V
Vaccinium, 802.
Vaccinium arboreum, 802.
Vaccinium arboreum var. glaucescens, 803.
Vaccinium macrocarpum, 802.
Valley Oak, 298.
Vauquelinia, 377.
Vauquelinia californica, 377.
Verbenaceæ, 864.
Viburnum, 886.
Viburnum Jackii, 889.
Viburnum Lentago, 888.
Viburnum Lentago var. sphaerocarpum, 889.
Viburnum nudum, 887.
Viburnum nudum var. angustifolium, 887.
Viburnum prunifolium, 889.
Viburnum rufidulum, 890.
Vine Maple, 684.
Vine Oak, 297.
Virgilia, 619.
W
Wafer Ash, 639.
Wahoo, 312, 675.
Walnut, 169, 173.
Walnut, Black, 171.
Walnut, “Royal,” 172.
Washington Thorn, 531.
Washingtonia, 104.
Washingtonia filamentosa, 104.
Water Ash, 838, 839.
Water Elm, 317.
Water Hickory, 181.
Water Locust, 610.
Water Oak, 260, 264.
Wax Myrtle, 164, 165, 166.
Weeping Spruce, 40.
Western Catalpa, 872.
West Indian Birch, 646.
White Alder, 224.
White Ash, 841.
White Birch, 210, 217.
White Cedar, 67, 75.
White Cedar, Desert, 82.
White Elm, 309.
White Fir, 54, 55, 56.
White Ironwood, 716.
White Mangrove, 767.
White Oak, 280, 281, 296, 298, 300.
White Oaks, 240.
White Pine, 3, 4, 6.
White Poplar, 120.
White Spruce, 37, 38.
White Stopper, 772.
White Wood, 650, 753.
Wild Black Cherry, 575.
Wild Cherry, 572, 576, 577, 578.
Wild China-tree, 714.
Wild Cinnamon, 753.
Wild Dilly, 819.
Wild Fig, 334, 335.
Wild Goose Plum, 569.
Wild Lime, 634.
Wild Orange, 579.
Wild Plum, 557, 561, 567.
Wild Red Cherry, 571.
Wild Tamarind, 590.
Willow, 138.
Willow, Almond, 144.
Willow, Arroyo, 153.
Willow, Black, 140, 160.
Willow, Desert, 869.
Willow, Feltleaf, 157.
Willow, Glaucous, 159.
Willow Oak, 262.
Willow Oaks, 239.
Willow, Peach, 144.
Willow, Red, 146.
Willow, Sand Bar, 152.
Willow, Shining, 149.
Willow, Yellow, 148.
Winged Elm, 312.
Witch Hazel, 368.
Wood, Ant’s, 816.
Wood, Bass, 732, 733.
Wood, Bow, 332.
Wood, Box, 680.
Wood, Chittam, 657, 813.
Wood, Cork, 167.
Wood, Crab, 654.
Wood, Devil, 857.
Wood, Fiddle, 864.
Wood, Ink, 715.
Wood, Joe, 804.
Wood, Leather, 666.
Wood, Moose, 686.
Wood, Naked, 729, 774.
Wood, Poison, 659.
Wood, Prince, 877.
Wood, Sour, 796.
Wood, Torch, 640.
Wood, White, 650, 753.
Wood, Yellow, 619, 680.
X
Xanthoxylum, 633.
Xanthoxylum clava-Herculis, 635.
Xanthoxylum clava-Herculis var. fruticosum, 636.
Xanthoxylum coriaceum, 637.
Xanthoxylum Fagara, 634.
Xanthoxylum flavum, 636.
Ximenia, 337.
Ximenia americana, 337.
_Xolisma ferruginea_, 798.
Y
Yaupon, 671.
Yellow-bark Oak, 250.
Yellow Birch, 207.
Yellow Cypress, 76.
Yellow Locust, 623.
Yellow Oak, 306.
Yellow Pine, 12, 14, 26.
Yellow Poplar, 352.
Yellow Willow, 148.
Yellow Wood, 619, 680.
Yew, 93, 94.
Yucca, 110.
Yucca aloifolia, 111.
Yucca aloifolia var. yucatana, 112.
_Yucca arborescens_, 116.
Yucca brevifolia, 116.
Yucca elata, 117.
Yucca Faxoniana, 115.
Yucca gloriosa, 117.
Yucca gloriosa var. recurvifolia, 117.
Yucca macrocarpa, 113.
Yucca mohavensis, 113.
_Yucca radiosa_, 117.
Yucca Schottii, 114.
Yucca Treculeana, 112.
Yuccæ, 110.
Z
_Zolisma ferruginea_, 798.
Zygia brevifolia, 587.
_Zygia flexicaulis_, 588.
_Zygia Unguis-Cati_, 586.
Zygophyllaceæ, 630.
_The Riverside Press_
CAMBRIDGE. MASSACHUSETTS
U.S.A.
Transcriber’s Notes
--Retained publisher information from the printed copy (the electronic
edition is in the public domain in the country of publication).
--Corrected some palpable typos, and standardized spelling of some
names.
--In the text versions only, text in italics is delimited by
_underscores_.
--In the Latin-1 text version only, transliterated greek words are
delimited by {brackets}.