INDEX 



891 



Italian Rye Grass 421, 787, 811, 813 

 Italy, Mora of 731, 838 

 Iva xanthitolia 332-334, 789, f. SSS. 758 

 Distribution 332, 720, 729, 751- 



753, 844, m. SSS 

 Seed 482 

 Ivy 645 



Ground 275-276, 787, f. 27.i, 59i, 608 



Distribution 719, m. 376 

 Kenilworth 



Distribution 727 

 Poison 213, 214, 683, 787, 843, f. »U, 



US, ess 



Distribution m. 2U 

 Root system 652 

 Poisoning; 780, Antidote 780 



Jagger, Mary G. 830 

 James, B. 766 



■Tamestown Weed syn. Jimson Weed 

 Japan Clover 831 

 Jasmine f. 608 



Jenkins, E. H. 21, 43, 70, 107, 138, 190, 

 299, 303, 364, 389, 581, 830, 837, 

 842, 857 

 Jerusalem Oak, Distribution 716, 746 

 Jimson Weed 277, 288-291, 471, 683, 

 709, 777, 788, f. eSS, 1,72, 608, 6U, 

 709 



Distribution 687, 696, 720, 736, 

 767, m. S90 



Seed 569, f. S6S 

 Joe Pye Weed 594 



Seed 477, f. i78 



Trichomes f. 478 

 Johnson, A. G. 849 

 Johnson, C. V. 748 

 Johnson, P. 829 

 Johnson, L. 854 

 Johnson, T. 857 

 Johnson Grass 7, 8, 805, 853, f. 722 



Distribution 722, 732, m. 7S8 

 Jointed Charlock 153-155, 673, 674, 



699, 717, 735 

 Jolliffe, J. B. 749 

 Jones, J. W^. 748 

 Jones, L. R. 833, 842, 849, 857 

 Jones, M. B. 751 

 ■ Josselyn, John 710, 711 

 Joxe, A. 581 

 Juhlin-Dannflet, H. 849 

 Jumelle 584 

 Jdncaceae 3. 63, 65 



Distribution 715 



Juncus balticus 820 



tenuis 63, 65, f. 6S 



Distribution 715, 741, m. 65 

 June Clover 812 

 Junowicz, R. 581 

 Jussiaea suffruticosa. Distribution 734 



Kabsch, W. 693, 699, 754, 767. 842 



Kalter, G. M. 842 



Kansas 



Seed investigations 831. 832 



Weed legislation 794, 805 



Weeds 708, 751, 754, 756, 757, 766, 

 837, 842 

 Kay. G. F. Ill, V 

 Keel 866 



Kellerraan, W. A. 723 

 Kellerman, W. A. Mrs. 723 

 Kellogtr. Harriette, VII, XII, 755, 771, 



817, 824. 854 

 Kelsey, J. A. 751, 849 

 Renilworth Ivy, Distribution 727 

 Kentucky Blue Grass 418, 639, 715, 

 810, 811, 812 



Feed investigations 832-833, 857 



W'eed legislation 794 



Weeds 747 

 Ketmia, Bladder siin. Shoo-fly 

 Key for families 3-4 

 Key, Sothoron 835. 857 



Khaki Bush 846 



Kieffer, 713, 737 



Kienitz, M. 828, 858 



King, Charlotte, VII, XII, 406, 782, 817, 



824, 834, 835, 845, 850, 858 

 King Islands Melilot syn. Yellow Sweet 



Clover 

 Kinghead 847 

 Kinzel, W. 828, 858 

 Kirk, T. W. 849 

 Klein, F. A. 760 

 Klugh, G. F. 854 

 Knapweed 383-384, 667, f. SSS 



Distribution 699, 713, 725, 750, 



m. 383 

 Seed 496, f. J,m 

 Black 664 



Distribution 725 

 Brown 



Distribution 725 

 Spiny syn. Knapweed 

 Knight. H. G. 61, 188, 837 

 Knotgrass 663 

 Seed f. 638 

 Dooryard 788 

 Knotweea, Branching 789 

 Bushy 85-86 



Distribution m. 86 

 Seed 431, f. J,S1 

 Dooryard 84-85 



Distribution 659, 716, 736, 742, m. 



Si 

 Seed 428, f. m 

 Erect 82-83, 789, f. SS 



Distribution 696, 716, 725, f. 82 

 Seed 429, f. i29, 5S6 

 Face syn. Bushy 

 sp. 665 



Larger syn. Erect Knotweed 

 Knowlton, C. H. 842 

 Koch, G. D. J. 754 

 Koohia scoparia 101-103, 789, f. 102 

 Distribution 714, 716, 746, 844, m. 



lOS 

 Seed f. iSS 

 Kolkwitz, R. 858 

 Konigsberg, Experiments at 673 

 Korsmo, E. 661, 658 

 Korsoms, E. 849 

 Kraemer. H. 854 

 Krafft, G. 827, 842 

 Kraus, G. 539 

 Kraus, O. 849 

 Krutizky 584 

 Kuhnia eupatorioides 

 Seed 478, f. 1,79 

 Trichomes f. 1,79 

 Kunze, Otto 702 

 Kuntze, R. E. 858 



Labiatae 4, 268-278, 777 

 Bibliography 584 

 Distribution 719-720. 724, 759 

 Seed 469-570, 566-567 

 Lactuca canaflensis 399, 401, 780, 788, 

 f. 1,00, m 

 Distribution m. 1,01 

 Seed 500. f. 500 

 floridana. Seed 500. f. 500, 6SS 

 pulchella 402-403, 788, f. l,0S 



Distribution 729 

 scariola 396, 596, 664, 790, 819 



Distribution 721, 725, 729, 747, 

 758, m. 398 

 scariola integrata 396-399, 721, 747. 

 t S97 

 Distribution m. 398 

 Seed 500, f. 501 . 

 Dady Slipper. Stemless 702 

 Lady's Sorrel 659. 787 



Distribution 696, 697, 718 

 Seed 456, f. 1,57 

 Thistle, Distribution 725 



