INDEX. 



PAGE. 



Abama, 338 



Abutilon, 549 



Acalypha, 526 



Acer, 544 



Acerates, 651 



Achillea, 730 



Acnida, 434 



Acorus 317 



Acroanthes, 376 



Actaea 451 



Actinomeris, 771 



Adam-and-Eve, 378 



Adder's Mouth, 376 



Adder's Tongue, 122 



Yellow, 346 



Adiantum, •• 130 



Adicea 415 



Adopogon, 719 



Aeschynomene, 498 



Agastache, 666 



Agrimonia, 483 



Agrimony, 483 



Agrostemma 436 



Alder, 402 



Black, 540 



Aletris, 347 



Alfalfa 496 



Alisma, 168 



Allium, 344 



Alnus, 402 



Alopecurus, 222 



Alsine, 436, 438 



Alum root, 471 



Amaranth, Coast, 433 



Great 433 



Amaranthus 433 



Ambrosia 725 



Amelanchier, 488 



Ammodenia, 441 



Ammophila 228 



Amphicarpon, 188 



Amygdalus, 490 



Anaphalis 767 



Andromeda, Privet, 618 



Andropogon, 182 



Anemone 452 



Canada, 452 



Rue 454 



Tall 452 



Wood, 453 



(8] 



PAGE. 



Angelica 599 



Antennaria, 766 



Anthemis, 730 



Anychia, 442 



-^pios 512 



Aplectrum 378 



Apocynum, 645 



Apple, Crab, 486 



Aquilegia 452 



Aralia, 589 



Arbutus 619 



Arctium 728 



Arctostaphylos 620 



Arenaria, 437 



Arethusa, 372 



Arisaema, 314 



Aristida, 217 



Aristolochia, 418 



Aronia, 487 



Arrow Arum 315 



Arrowhead, Common 169 



Long-beaked, 171 



Sessile-fruited, 171 



Grass-leaved, 172 



Subulate, 172 



Arrow-grass, Seaside, 166 



Arrow-wood 709 



Artemisia 775 



Arum, Arrow, 315 



Asclepias 647 



Ascyrum, 552 



Asarum 418 



Ash, 63s 



Ash, Prickly 518 



Asimina, 448 



Aspen, American, 392 



Large-toothed, 392 



Asphodel, Bog 338 



Asphodel, Viscid, 337 



Aspidium, 133 



Asplenium 132 



Aster, 754 



Flat-topped, 763 



Golden 741 



Stiff-leaved 764 



White-topped, 753 



Aster concolor 757 



cordifolius 755 



dumosus 760 



ericoides, 760 



^^ 54469 



