INDEX 



879 



Carver, G. W. 745, 746, 753, 762, 763, 



766 

 Caryophyllaceae 4, 120-134, 776 

 Bibliography 5 82 

 Distribution 716-717, 724 

 Seed 435-438, 533-535 

 Caryopsis 516, 863 

 Cassia chamaecrista 

 Distribution 718 

 occidentalis 



Distribution 723 

 tora 



Distribution 723 

 Cassidy, J. 837 

 Castilleja integra 



Distribution 694 

 sp. 702 

 Castor-oil Bean 205, 697, f. 697 



Distribution 696 

 Catalpa speciosa, Seed, f. 631, 

 Catchfly 



Evening I 437, f. 1,37 

 II 437, f. 437 

 Distribution 692 

 Forked 128-130, f. 129 

 Distribution m. 130 

 Seed 436, f. 1,37 

 Night-flowering 130-132, 790, f. 131 

 Distribution 716, to-. 132 

 Seed 437, 810, 814, f. $31, 63S 

 Sleepy 788 



Distribution 716 

 Slender, Seed 534-535, f. 535 

 Small-flowered (S. gallica) 



Distribution 725 

 Virginia, Seed 535, f. 535 

 Cates, J. S. 839, 852, 861 

 Catkin f. 606 

 Catnip 268, 273-274, 777 



Chemical composition 273 

 Distribution 719, to. 274 

 Root svstem 654 

 Seed 469, 566-567, f. .',70, 567, 63S 

 Cat's-ear 696 



Distribution 725-728 

 Cattle foods, weed seeds in 833, 855, 



856, 858 

 Caulicle 863 

 Cauliflower 142 

 Cauline leaves 592 

 Cazaux, L. 848 

 Cedar, Red 6 

 Celandine 793 

 Celery 224 

 Flv 677 

 Cell 



Aleurone 524, 530, f. 523, 5.29 



Bulliform f. 599 



Chlorophvll f. 599 



Cross 510, 516, 518, 522, 529, 53S, 



f. 513, 516, 51S, 523, 537 

 Epidermal 514, 5 IS, f. 516, 518, 51,1, 



565, 599 

 Guard 597, f. 598 

 Malpighian 547, 549, 553, 554, 564, 



567, f. 51,6, 551, 555, 556, 558, 567 

 Netted 538, f. 537 

 Palisade 527, 598, f. 51,2, 556, 557, 577, 



578. 598 

 Parenchyma 527, 536, f. 536, 557, 558, 



561, 566, 568, 571, 578 

 Sclerenchyma f. 555 

 Sclerotic f. 57',. 578 

 Starch 511, 517, 530, f. 513, 529, 51,2 

 Tapetal 616, 871, f. 615 

 Tube 516. 522, f. 513, 523 

 Cellulose 863 

 Celosia cristata 



Distribution 696 

 Cencbrus tribuloides 25-26, 790, f. 26 

 Distribution 714, m. 26 

 Seed 412, 517, f. 1,12, 505 



Centaurea cyanus 



Chemical composition 673, 674 

 Distribution 699, 725, 727 

 Seed 496, 735, f. 1,97, 688 



jacea, Distribution 7 25 



melitensis, Distribution 725 



nigra 667 



Distribution 725 



repens, Seed 834 



solstitialis 383-384, f. 381, 



Distribution 712, 713, 725, 750, to. 



Seed' 496, f. 1,97 

 Central America, Flora 731 



Placenta f. 619 

 Cerastium arvense, Distribution 740 

 nutans 122-123, f. 123 



Distribution 716, m. 122 

 viscosum 122, 787 

 Distribution 124 

 vulgatum 122, f. 121, 

 Cereal Grasses, Sale 814 

 Cereals 814 



Ceutorhynchus sulcicollis 676 

 Chaff 863 . 

 Chalaza 863 

 Chalon, J. 585 

 Chamomile, Corn 



Distribution 735 

 Scentless, Seed f. 638 

 Wild 664 



Distribution 709 

 Chapman, G. H. 833, 851, 856, 859 

 Charles, V. K. 583 

 Charlock 845, 848, 851 



English 155-157, 676, f. 156, 159, 701 

 Chemical composition 157 

 Distribution 717, 734, 735, m. 157 

 Seed 444, 543, f. Wi, 51,2 

 Jointed 153-155, 853, f. 151, 

 Chemical composition 674 

 Distribution 696, 699, 717, 735, 

 736, to. 155 

 sp. 664, 668 



Diseases 678, 680 

 Seed 814 

 White syn. Jointed Charlock 

 Ghent syn. Chess 

 Cheeses 219-221, f. SS0 



Distribution 6S7, 718, 725, to. 221 

 Seed 558-559, f. 558 

 Chemical composition 837 

 Barley, Little 61, 63 

 Barnyard Grass 17 

 Catnip 273 



Charlock, English 157 

 Charlock, Jointed 674 

 Chess 48, 50 

 Chess, Soft 46, 48 

 Clover, Sweet 188, 190 

 Corn-flower 673, 674 

 Crab Grass 10 

 Crowfoot Grass 43 

 Dock, Curled 75 

 Dropseed Grass 34-35 

 Foxtail 19 

 Foxtail, Green 21-22 

 Lamb's Quarters 109 

 Medic, Black 190 

 Mustard, Hedge 165 

 Mustard, Wild 157 

 Nettle, Stinsj'ing 70 

 Persicaria 674 

 Pigeon Grass 19 

 Pigweed 109 

 Plantain, Common 299 

 Purslane 138 

 Quack Grass 57 

 Sheep Sorrel 82 

 Sow Thistle 674 

 Spurrev 674 

 Squirrel-tail Grass 60-61 



