INDEX 



923 



Thyme-leaved &and- ( 

 wort 380 

 Speedwell 728 

 Thymus 708 

 Serpyllum 708 

 Tiarella 447 

 cordifolia 447 

 Tick Trefoil 519 

 Tiokseed 837 

 Sunflower 841 

 Tiedemannia 621 

 rigida 622 

 teretifolia 622 

 Tiger Lily 288 

 Tilia 565 

 americana 565 

 heterophylla 566 

 Michauxii 565 

 pubesceTis 566 

 TiLIACEAE 565 

 Tillaea 442 

 aquatica 442 

 simplex 442 

 VaiUantii 442 

 Tillandsia 265 

 usneoideg 265 

 Timothy 129 

 Tinker's Weed 758 

 Tipularia 319 

 discolor 319 

 unifolia 319 

 Tiesa 378 

 ca-rmdensis 379 

 mari-na 378 

 Ti-ti, Black 553 

 Toadflax 719 

 Bastard 350 

 Tobacco 717 

 Indian 769 

 Ladies' 820 

 Wild 717 

 Tofleldia 283 

 glutinoaa 283 

 palustris 283 

 racemosa 283 

 Tomatillo 714 

 Tomato 712 

 Strawberry 715 

 Toothache Grass 146 

 Toothache-tree 537 

 Toothwort 434 

 ToriUs 623 

 Anthriscus 623 

 nodosa 623 

 Touch-me-not Fam- 

 ily 560 

 Pale 560 

 Spotted 560 

 Tower Mustard 437 

 Toxicodendron 552 

 Toxylon ■pomiferum 



347 

 Trachelospermum 



662 



difforme 662 



Tradescantia 264 



bracteata 265 



brevicaulis 264 



ftexuoea 264 



montana 265 



occidentalis 265 



pilosa 264 



reflexa 264 



rosea 264 



virginiana 264 



virginica 264 



Tragia 544 



cordata 544 



innocma 644 



macrocarpa 544 



nepetaefolia 544 



ramosa 544 



stylaris 544 



urens 544 



uriicaefolia 544 



Tragopogon 864 



porrifolius 864 



pratensis 864 



Trailing Arbutus 



636 



Wolfsbane 407 



Trapa 602 



natans 602 



Trautvetteria 399 



carolinensis 399 



paltnaUi 399 



Treacle Mustard 430 



Tread-softly 541 



Tree of Heaven 538 



Trefoil 508 



Bird's-foot 511 



Shrubby 537 



Tick 519 



Triadenum peHolor- 



turn 575 



virginicwm 575 



Tribulus 536 



terrestris 536 



Trichodiwn mon- 



tanum 133 



Trichomanes 33 



Boschianum 33 

 radicans 33 



Trichostema 693 



dichotomum 694 



lineare 694 



Tricuspis purpurea 

 149 



Tridens 149 



flavus 149 



strictus 149 



Trientalis 646 



americana 646 



TrifoUum 508 



agrarium 509 



arvenae 509 



aureum 509 



oarolinianum 609 



dubium 510 



hybridum 609 



incarnatum 509 



medium 509 



pratense 509 

 procumbens 



509, SIO 



reflexum 509 



repens 

 stoloniferum 



509 



509 



vlrgimcum 509 



Triglochin 80 



maritima 80 



palustris 80 



striata 80 



ti-wndra 80 



Trilisa 784 



odoratissima 784 

 paniculata 784 



Trillium 293 



cernuum 294 



declinatum 294 

 Dwarf White 294 

 erect um 293, 294 

 erythrocarpum 294 

 grandiflorum 294 

 nivale 294 



Painted 294 



recurvatum 293 

 sessile 293 



Snow 294 



undulatum 294 

 viride 293 



Triodia 149 



cuprea 149 



purpurea 149 



seslerioides 149 

 stricta 149 



Triosteum 758 



angustifolium 758 

 aurantiacum 758 

 perfoliatum 758 



Triphora pendula 311 



Triplasis 149 



puj-purea 149 



Triple-awned Grass 

 124 



Tripsacum 92 



dactyloides 92 



Trisetum 139 



meUcoides 139 



palustre 139 



pennsylvanicum 



139 

 spicatum 139 



ffubspicatum 139 



TrolUus 404 



laxus 404 



Troximon cuapida- 

 ium 869 



fflaucum 869 



True Forget-me-not 

 683 

 Water Cress 431 



Trumpet Creeper 



741 

 Honeysuckle 756 

 Weed 782 



Trumpet-flowet 741 



Trumpets 440 



Tsuga 66 



canadensis 66 



caroliniana 66 



Tufted Loosestrife 



646 



TuUp Tree 409 



Tulipa sylvestris 289 

 Tumble Mustard 429 



Weed 372 



Tunica 387 



Saxifraga 387 



Tupelo 625 



Turk's-cap Lily 288 

 Turnip 427, 428 



Indian 257 



Turnsole 680 



Turtlehead 723 



Turritia brachycarpa 

 437 

 Tussilago 850 



Farfara 850 



Twayblade 316, 318 

 Twig Rush 201 



Twin-flower 757 



Twinleaf 412 



Twisted-stalk 292 

 Typha 68 



angustifolia 68 



latifolja 68 



Typhaceae 67 



Ulex 508 



europaeus 508 



Ulmaria rubra 484 

 UVmaria 485 



UlmuB 345 



alata 346 



americana 345 

 campestris 345 

 fulva 345 



racemosa 346 



serotina 346 



Thomasi 346 



Umbelliferae 607 



Umbrella Grass 197 



Leaf 412 



Tree 409 



Tree, Ear-leaved 



409 



Unicorn-plant 741 



Unifolium canadenae 

 291 



Uniola 153 



gracilis 153 



latifoUa 153 



laxa 153 



paniculata 153 



Upland Boneset 783 



Urtica 348 



chamaedryoides 



348 

 dioica 348 



graciUs 348 



Lyallii * 348 

 urens 348 



Uhticaceae 344 



Uriicastrum divarica- 

 tum 349 



Utricularia 736 



biflora 737 



clandestina 736 

 cleistogama 738 

 cornuta 738 



fibrosa 737 



