INDEX 



Names of families and species in Italics ; common names in Roman type. 



Aaron's Rod, 202 

 Absinth, 498 

 Abutilon Avicennce, 276 



Theophrasti, 276 

 Acalypha virginica, 262 

 AchiUea Millefolium, 486 



Ptarmica, 487 

 Acnida tuberculata, 125 

 Actinomeris alternifolia, 468 

 Adopogon carolinianum, 527 



virginianum, 527 

 dEthusa Cynapium, 303 

 Agrimonia gryposepala, 212 



hirsute, 212 



mollis, 213 



parviflora, 214 

 Agrimony, Small-flowered, 214 



Soft, 213 



Tall Hairy, 212 

 Agropyron repens, 61 

 Agrostemma Oithago, 142 

 4;u0a reptans, 346 

 Ale-cost, 494 

 Ale-hoof, 351 

 Alfilaria, 258 

 Alkanet, Bastard, 339 

 Allelulia, 224 

 Alliaria officinalis, 190 

 Allionia hirsute, 130 



linearis, 131 



nyctaginea, 129 

 Allium canadens'e, 83 



vineale, 80 



.AZopecwrus geniculatus, 45 

 Alsine graminea, 138 



media, 139 

 Alyssum, Hoary, 173 

 Amaranth, Low, 123 



Hairy, 124 

 Amaranthus albus, 122 



blitoides, 123 



grcecizans, 122 



Amaranthus retroflexus, 120 



spinosus, 124 

 Ambrosia, 108 



Tall, 454 

 .Am&rosia artemisiifolia, 455 



psttostechya, 457 



frtfda, 454 

 Ampelanus albidus, 319 



m'ncfcia intermedia, 336 

 Anagallis arvensis, 311 

 Andromeda, Maryland, 310 

 Andropogon halepensis, 22 



irfftnicus, 21 

 Anemone, Tall, 160 

 Anemone virginiana, 160 

 emopsts calif ornica, 85 

 Angle-pod, 319 

 Antennaria dioica, 443 



neglecte, 443 



planteginifolia, 441 

 Anthemis arvensis, 489 



cofwfcz, 488 



tinctoria, 490 

 Antimony, Vegetable, 417 

 Anychia polygonoides, 134 

 Apocynum androscemifolium, 312 



cannabinum, 314 

 Apple, Earth, 467 



Mad, 375 



Mock, 406 



of Peru, 372 



of Sodom, 365 



Wild Balsam, 406 

 Aragallus spicatus, 241 

 Arctium Lappa, 508 



minus, 510 

 .Arenaria serpyllifolia, 137 

 .Ar^emone merricana, 172 

 Aristida, Few-flowered, 42 

 Aristida dichotoma, 41 



fasciculate, 42 



oligantha, 42 

 571 



