INDEX 



911 



Western 53, f. 56 



Distribution 715, m. 56 

 Seed 423, -f. J,2S 

 Mustard 155 



Powdery mildew of f. 682 

 Kust of 678, 680 

 Screenings 810 

 Seed 813 



Impurities 674, 709. 829 

 Transpiration of 673 

 Wheeler 753 

 White, G. C. 748 

 "White-man's Foot" 710 

 White, P. J. 846 



White Aster ayn. Many-flowered Aster 

 Avens syn. Stickseed 

 Campion 126-128, 638, 664, 716, 810, 



814 

 Charlock syn. Jointed Charlock 

 Clover 183-184, 638, 718, 830, 831 

 Cockle syn. White Campion 

 Mildew 85 



Mustard 14, 142, 444, 663 

 Pine 6 

 Radish 845 

 Root-rot 678 

 Rust 677, f. 681 



Snakeroot 312-313, 477, 478, 780, 789 

 Sweet Clover 187-190, 451-452, 548, 

 549. 550, 644, 645, 648, 718, 725, 

 726, 729, 760, 788, 794, 810, 811, 

 831, 832 

 Vervain 264, 266, 469, 645, 654 

 Wormwood 366-367 

 White-leaved Franseria 484, 485 

 Whiteweed 321-322, 595, 788, f. sm, 621 

 Distribution 695, 720, 737, m. S22 

 Seed 482, f. 1,81 

 Whiting, W. S. 768 

 Whitson, A. R. 846 

 Whitlavla grandiflora. Seed 829 

 Whorl 872 



Whorled Foxtail syn. Bristly Foxtail 

 Milkweed 463 

 Millet syn. Bristly Foxtail 

 Wilcox, B. M. 833, 852 

 Wilcox, B. V. 852 

 Wilcox, Fred 766 

 Wild Balsam Apple 573, 574 

 Barley syn. Squirrel-tail Grass 

 Bean 199-200, 455, 718 



Trailing syn. Wild Bean 

 Black Cherry 637 

 Buckwheat 97-99, 429, 538-529, 530, 



531, 532, 536, 636, 674, 814 

 Carrot 227-228. 635-637. 667. 676, 

 688, 692, 698, 712, 767-768, 786, 

 788, 794. 796, 802, 819, 833 

 Comfrey 258-259, 466, 564-565 

 Cranesbill 718 

 Bndive 793 

 Four-O'clock 119-120, 533, 534, 660, 



716, 787 

 Foxglove, Yellow 702 

 Garlic 67, 787 

 Heliotrope 695 

 Hemp 645 

 Lettuce 399-400. 500. 501, 595, 645, 



780, 788. 807, 838, 846 

 Liquorice 196-197, 551, 554, 718, 729, 



760, 787 

 Marioram 693 



Morning Glory 241. 245-248, 464, 563, 

 564, 624, 649, 651, 653, 660, 674, 

 671, 719, 787, 789, 848 

 Mustard 155-157. 727, 736. 787. 793, 

 794. 796. 807. 808, 810, 811, 849 

 Oats 8, 40-41, 415-416, 664, 665. 679, 

 715, 736, 789, 793, 794, 810, 814, 

 829 



Onion 67, 623, 814, 852 



Pansy 722 



Parsnip 228-230, 461, 462) 648, 719, 



794, 796 

 Pea 790 



Peppergrass syn. Large Peppergrass 

 Prairie Rose 178-180 

 Radish 134, 673 

 Rose 178-180, 449, 450, 632. 717 

 Rye 680 

 Sunflower 488 

 Timothy 35-37 

 Turnip 445 

 Willey 748 



Williams, F. A. 765, 826, 852, 861 

 Williams, George 766 

 Willow, 3, 605, f. 607 

 Family, Distribution 724 

 Primrose, Distribution 734 

 Willow-leaved Aster 319-320. 481, 790 

 Wilson, A. D. 852, 861 

 Wilson, F. W. 853 

 Wilson, James 825, 846 

 Wilson, J. K. 859 

 Wiltz, Albert 337 



Wind as seed distributor 629, 687, f. 6S1 

 Wing 872 

 Winged Pigweed 99-101, 451, 693, 716, 



730, 740, 746. 788 

 Winter Annuals 647-648, 660, 785, 786, 

 872 

 Cherry 623 

 Chess 170-171, 447 

 Cress 170-171, 447-448, 542, 544, 677, 

 717, 733, 744 

 Winton, A. L. 21, 43, 107, 138, 190, 299, 

 303, 364, 389, 505, 506, 511, 517, 

 520, 524, 528, 536, 554, 575, 581, 

 582, 583, 584, 585, 586, 587, 837 

 Wire Grass 41-43, f. 1,2 



Chemical composition 43 

 Distribution 697, 715, 741, m. J,2 

 Seed 418, f. m 

 Wisconsin drift. Flora of 689-692 

 Parmer 251-252 

 Seed legislation 834 , 

 Weed legislation 794, 808, 809, 814 

 Weeds 745, 747, 751, 754, 757, 760, 

 762, 766, 767, 841, 845 

 Wittrook, V. B. 853 

 Wollny, B. 828, 846, 859 

 Wood Hair Grass 639 

 Sage 272-273 



Sorrel Family 199, 201-203 

 Sunflower syn. Wild Sunflower 

 Thistle svn. Prairie Thistle 

 Woodbine Family 307 

 Woods, A. P. 836, 853 

 Woods, C. D. 832, 853, 860 

 Woolen Mills, Weeds spread by 711 

 Woolly Soft Grass 665 



Thistle 374-376, 721, 749-750, 790 

 Wooten, B. O. 826. 846 

 Wormseed 103, 774 

 Distribution 696 

 American 775, 855 

 Wormwood. Biennial 367-368, 790, f. S67 

 Distribution 721, m. S68 

 Seed 492, f. iOS 

 White 366-367, f. 366 

 Distribution m. S67 

 Woundwort 789 

 Wrapp, X M. 756 

 Wright. R. P. 830 

 Wyoming forage plants 837 

 Weeds 757, 844 



Xylem f. SOS 



Xanthium canadense 334-337. 796, f. SS5, 



DigtrJljVtiPn 720, m. SSH 



