INDEX 



909 



Palmate 592 

 Parallel 592 

 Pinnate 592 

 Velvet-leaf syn. Indian Mallow 

 Grass 693 

 Weed syn. Indian Mallow 

 Venus' Comb 663 



Distribution 736 

 Verbascum blattaria f. 292 

 Distribution 720 

 Seed 472, f. 1,73 

 thapsus 291-292, 777, 789, f. 291 

 Distribution 720, 727, m. 292 

 Seed 472, f. ffi 

 Verbena, Bracted syn. Bracted Vervain 

 bracteosa 267-268, 787 



Distribution 690, 719, m. 268 

 Seed 468, f. 1,6S 

 Creeping syn. Prostrate Vervain 

 Family 263-268 

 Distribution 725 

 Seed 468-469, 566 

 hastata 263-264, 777, 789, f. 261, 

 Distribution 704, 719, m. 26!, 

 Seed 469, f. 1,68 

 sp. Distribution 701 

 stricta 264-265, 789, f. 265 



Distribution 689, 690, 719, m. 265 

 Seed 469, 566, f. 1,69, 566 

 urticaefolia 264, 267, f. 266 

 Distribution 704, m. 267 

 Root 654 

 Seed 469, f. ',69 

 Verbenaceab 263-268 



Distribution 719, 725 

 Seed 468-469, 566 

 Verbesina helianthoides, Seed 575, f. 577 

 Vermont 



Seed investigations 833, 857 

 Weeds 747, 842 

 Vernal Grass, Sweet, Distribution 693, 



714 

 Vernonia baldwini 309-310, f. 310 

 Distribution m. 310 

 Seed 477, f. 1,77 

 fasciculata 310-311, f. 311 

 Distribution m. 311 

 Seed 477, f. 1,77 

 Veronica arvensis 

 Distribution 723 

 peregrina 296, 297, 787, f. 296 

 Distribution 704, 720, 723, m. 297 

 Seed 473, 829, f. pi, 

 sp. 659, 664 

 Vervain, Blue, 263-264, 777, 789, f. 261, 

 Distribution 689, 690, 719, m. .''•', 

 Seed 469, f. 1,68 

 Bracted syn. Prostrate Vervain 

 Family 263-268 



Distribution 263-268 

 Seed 468-469, 566 

 Hoary 264-265, 659, 789, f. 265 

 Distribution 719, m. 265 

 Seed 469, f. 1,69 

 Large-bracted syn. Prostrate Vervain 

 Nettle-leaved' syn. White Vervain 

 Prostrate 267-268, 787, f. 267 

 Distribution 690, 719 

 Seed 4 6S, f. 1,68 

 Wbite 264, 267, f. 266 

 Distribution m. 267 

 Root system 645, 654 

 Seed 469, f. 1,69 

 Vetch 



Common 197-199, 596, 663, 787, f. 198 

 Chemical composition 198 

 Distribution 692, 696, 697, 699, 709, 



718, m. 198 

 Seed 455, 553. f. ',55. 551 

 Dakota, Distribution 761 

 Hairy, Distribution 718, 735 



Seed 455, f. 1,55 

 Milk 193-194, f. 19', 



Spring syn. Common Vetch 

 Vetchling 693 

 Vicia americana 688 



hirsuta, Distribution 735 



sativa 197-199, 596, 663, 787, f. 198 

 Distribution 692, 696, 697, 699, 718 



m. 198 

 Seed 455, 553, f. 1,55, 551 



villosa 



Seed 455, f. 1,55 

 Viability of seeds, Standard 812-813 

 Victoria, Weeds S40, 841 

 Vienna flora 84 3 

 Vilke, A. 829 

 Vinall, H. N. 836 

 Viola arvensis, Distribution 722 



cucullata f. 598 



Family, Distribution 725 



sp, 663 



tricolor, Distribution 727 

 Violaceae, Distribution 725 

 Violet, Blue 598 



Root-rot 677 



sp. 663 

 Violet-colored seeds 82 8 

 Viper's Bugloss, Seed 4 88, f. 1,68 

 Virginia Catchfly 535 



Creeper 213 



Ground Cherry 279, 281 



Peppergrass syn. Large Peppergrass 

 Vitality of seeds 821, 828, 829, 830, 831, 

 832, 833, 835, 836, 837, 855, 856, 

 857, 858, 859 

 Vitek, E. 861 

 Voelcker, J. A. 846, 852 

 Vogl 538 

 Von Degen 828 



Waddell, C. H. 846 



Waldron, L. R. 839, 846, 852, 859, 861 

 Wall Pellitory f. 597 

 Wallace, Henry 751 



Wallace's Farmer 80, 90, 113, 119, 216 

 241, 247-248, 250, 254, 305, 307, 

 310, 322, 328, 337, 382, 826 

 Walters, L. G. 768 

 Warming, Eug. 701 

 Warneke, 830, 857 

 Washington seed legislation 809 



Weed legislation 794 

 Water Chestnut 712 

 Cress 142, 717 

 Hemlock syn. Cowbane 

 Hemp 118-119, 435, 716. 789 

 Parsnip 734 

 Pepper 92-93, 429-430, 734, 775, 789 



Mild 95-97, 429-430, 594, 788 

 Seeds scattered by 629, 587, f. 630 

 Smartweed 96-97, 428 

 Waterleaf 254 



Distribution 719 

 Family 254-256 

 Waterweed, Distribution 740 

 Waterwort Familv, Distribution 724 

 Watson, E. B. 334, 681 

 Watson, S. 746, 757, 769 

 Waugh, E. N. 749 

 Wavy-leaved Thistle 495, 651, 788 

 Weaver, A. T. 861 

 Weaver, C. B. 745 

 Weed, C. M. 826, 852 

 Weed, C. N. 749 



Weed Commissioner, Iowa 801, 802, 803 

 803 

 Illinois 804 

 Community 657-661 



Definition of 820-821 

 Distribution 



Bibliography of 837-846 

 Geographical, Africa 722, 731, 732. 

 733, 734 

 America 698, 737-740 



North 696, 731, 732, 733, 734 



