1210 



Index 



PAGE 



Needlegrass 138 



blackseed 138 



Needles, Spanish 983 



Nelumbo 450 



lutea 450 



pentapetala 450 



Nemopanthus 653 



mucronata 653 



Neobeckia aquatica 496 



Nepeta 807 



Cataria 807 



hederacea 807 



Neslia 502 



paniculata 1053 



Nettle 398 



Canada 398 



false 400 



false, droopingleaf 400 



hedge 810 



horse 830 



tall 398 



New York fern 47 



Nicandra 827 



physalodes 827 



Nieuwland, J. A 9 



Nigella damascena 1047 



Nightshade 829 



bitter 831 



common 830 



enchanter's 709 



Nimblewill 132 



Ninebark, common 526 



Illinois 526 



Norta altissima 490 



Nothoscordum 311 



bivalve 311 



Nuphar 453 



advena 453 



sagittifolia 1047 



variegata 453 



Nutrush 209 



Nyctaginaceae 432 



Nyctelea 785 



Nyctelea Nyctelea 785 



Nymphaea 452 



advena 453 



advena var. variegata 453 



odorata 1046 



odorata 452 



sagittifolia 1047 



tuberosa 452 



Nymphaeaceae 450 



Nyssa 729 



aquatica 1078 



biflora 1079 



sylvatica 729 



sylvatica var. caroliniana 729 



O PAGE 



Oak 379 



bear 1040 



black 386 



blackjack 389 



bur 384 



chestnut 383 



chinquapin 382 



chinquapin, dwarf 382 



Deam 4 



jack 387 



Jerusalem 422 



mossycup 384 



overcup 384 



pin 386 



post 383 



red 385 



scarlet 388 



Schneck red 387 



shingle 385 



Shumard red 386 



southern red 389 



swamp chestnut 383 



swamp white 382 



Texas red 1040 



turkey 1040 



water 1040 



white 381 



willow 1040 



Oakesia sessilifolia 308 



Oakfern 1019 



Oat 123, 1027 



tribe 121 



wild 1027 



Oatgrass, poverty 125 



tall 123 



Obolaria 756 



virginica 756 



Oenothera 703 



albicaulis 1077 



biennis 703, 704 



canovirens 705 



cymatilis 705 



f ruticosa 1077 



fruticosa 706 



grandiflora 1076 



laciniata 706 



linearis 1077 



muricata 704 



nutans 705 



Oakesiana 1077 



perennis var. typica 706 



pilosella 706 



pratensis 706 



pumila 706 



pycnocarpa 704 



rhombipetala 705 



