INDEX 



907 



diseases 680 

 Family 307-404, 633 



Distribution 724, 734-735, 747-758 

 Inflorescence 614, f. 618 

 Seed 477-502, 574-580 

 Maximilian's 348-349, 790, f. 848 



Distribution m. 848 

 Meadow 344-346, 790, f. 3.',!,, 345 



Distribution 691, m. SJfi 

 Petiolate syn. Prairie Sunflower 

 Prairie 342-343, 788,. f. SJ,S 

 Distribution 730, to. .,",.; 

 Seed 487, f. J,8S 

 Tricbomes f. 488 

 Saw-toothed syn. Meadow Sunflower 

 sp. 695, 794 

 Western, Distribution 6S9, 696 



Trichomes f. 488 

 Wild syn. Wood Sunflower 

 Wood, Seed 488, f. 1,88 

 Suspensor 621, 871 

 Swamp Buttercup 140-141, 717, 787 



Milkweed 462, 4 63 

 Sweden, Weed Seeds 829 



Weeds 846 

 Sweet Cicely 561 



Clover 794, 815, 834 



White 187-190, 451-452, 548, 644, 

 645, 648, 718, 725, 726, 729, 760, 

 788, 794, 810, 811, 831, 832 

 Yellow 186-187, 452, 548, 713, 718, 

 725, 729, 759, 776, 810, 811 

 Potato 241 



Vernal Grass 693, 714 

 Switch Grass 6, 410-411 

 Switzerland Weeds 754, 820, 845 

 Symphoricarpos orbiculata 790 

 Symphytum officinale, Distribution 719 



Tagetes erecta, Distribution 696 

 Tall Buttercup 440, 717 

 Dock syn. Smooth Dock 

 Five-finger 657 

 Hedge Mustard 789 

 Thistle 494 

 Tanacetum vulgare 364-365, 780, 790, 

 f. 365 

 Distribution m. 365 

 Tandberg, G. S52 

 Tannin 213 



Tansy 307, 364-365, 773, 780, 790, f. 365 

 Distribution 688, 709, 720, to. 365 

 Mustard 660 

 Tanweed 88-90, 789, f. SS, 89 

 Distribution 716, to. 88 

 Root 652 

 Seed f. m 

 Tapetal cell 891 



Taraxacum erythrospermum 390-391, 

 787, f. 390 

 Distribution 721 

 Seed 49 8, f. 498 

 officinale 386-389, 676, 780, 787, 819, 

 f. 886, 888, 889, 748 

 Distribution 696, 697, 721, 736, to. 



3S7 

 Seed 498, 499, 579, f. 498, 580 

 Tarred paper as weed exterminator 134 

 Tatnall 765 



Taylor, F. W. 833, 860 

 Taylor, W. A. 836 

 Tea, Mexican 103-104, 790, f. W, 



Distribution 738, 746, to. 10\ 

 Teasel 714 



Distribution 711 

 Family 



Distribution 724 

 Teilitzen, H. 849 

 Teindl, J. C. 861 

 Tener. W. F. 746 . 

 Teneriffe Weeds 693 



Tennessee medicinal plants 853 



Weeds 766 

 Ten Eyck, A. M. 250, 643 

 Testa 871 



Teucrium canadense 272-273 789 f W8 

 Distribution to. :.>;.; 

 Seed 4 69, f. 470 

 Texas Blue Grass 639 

 Seed legislation 83 I 

 Timer, A. 735, 819 

 Thalictrum purpurascens 68S-6S9 



Seed 438, f. 489 

 Tharandt 827 

 Thaspium barbinode 808 ' 

 Thellung, A. S46 

 Thistle, Distribution 821 

 Barnaby's syn. Knapweed 

 Bull 372, 373, 789, f. 373 



Distribution 687, 695, 721, 725, to 



373 

 Root system f. 650 

 Seed 495, f. 494, 676 

 Canada 67, 379-382, 592, 633, 665, 

 7S8, 793, 794, 796, 803, 804, 805 

 S06, 807, 819, 826, 844, 847, 84S 

 852, f. 380, 381, 592 

 Distribution 688, 70S, 721, 748-749 



TO. 381 

 Root system 648, 651 

 Seed 494, 636, 810, 814, 833, 834, 

 f. 494, 638,' 639, 676 

 Cotton 667, 677 



Distribution 725 

 Family syn. Sunflower Family 

 Field 376-377, 789, f. 376, 377 

 Distribution to. S7S 

 Root system 645 

 Seed 495, 577-578, f. 495, 578 

 Iowa 377-379, 789, f. 878 

 Distribution to. 378 

 Seed 495, 578, f. 495 

 Lady's 495, 578 



Distribution 725 

 Pasture syn. Wavy-leaved 

 Prairie 376-377, f. 376, 877 

 Distribution m. 877 

 Seed 577, f. 578 

 Russian 67, 111-113, 789, 794, 796 

 S05, 807, 808, 825-826, 845, S46, 

 847, 848, f. 113 

 Chemical composition 113, S26, 837 

 Distribution 699, 716, 727 728 729 



743-746, 838, 841, m 'ill ' 

 Seed 433, 532-533, 814, 834, f ',;.;. 

 533, 631, 730 

 Scotch 806 

 Sow 393-394, 665, 673, f. 393 



Distribution 708, 721, in. 394 

 Seed 499, f 499 

 Annual 391-393, 661, 676, f. 392 

 Chemical composition 674 

 Distribution 725, 735. m 

 Seed 500, f. 499 

 Field syn. Perennial Sow Thistle 

 Perennial 394-396, 663, 808, 819 

 826, f. 895 

 Distribution 753, to. 395 

 Seed 499, 814, f. 499 

 Spiny syn. Sow Thistle 

 sp. 664, 665, 667, 676. 677, 693. 736 

 74S, 786, 794, 844, 848 

 Star syn. Knapweed 

 Tall 790 



Seed 494, f. 495 

 Wavy-leaved 788 

 Root system 651 

 Seed 495, /'. 495 

 Wood svn. Prairie Thistle 

 Woolly 374-376. 790. f. 374. 375, 749 

 Distribution 721, 749-750, m. 876 



