INDEX TO PART II. 



THE FIGURES REFER TO THE PAGE. 



Abutilon 259 



Acacia 297 



Acalypha 498 



Acanthaceae 476 



Acer 265 



Aceraceai 264 



Acerates 431 



Achillea 400 



Achyranthes 484 



Acmella 395 



Acnida 4S5 



Aconitum 207 



Acorus 551 



Aetata 208 



Aetinomeris 392 



Actinosporrnum 399 



Adlumia 222 



Adonis 203 



JEsehynomene 287 



jEsculus 266 



Agati 279 



Agave 533 



Ageratum 354 



Agrimonia 302 



Agrimony 302 



Agrostema 248 



Agrostis 5S3 



Aira 5S6 



Aider 508 



Aletris 532 



Alisma 549 



Alismaceae 548 



Allionia 483 



Allium 537 



Alnus 50S 



Alopecurus 573 



Alum-root 825 



Amaranthaceae 4S4 



Amaranth us 4S4 



Amaryllidaceae 533 



Amaryllis 533 



Ambrina 487 



Ambrosia 383 



Amelancbier 307 



Atnentaceae 505 



American Ivy 264 



Amiantantbus 540 



Ammania 310 



Ammi 331 



Amorpha 282 



Ampelopsis 264 



Amphicarpa 278 



Amsonia 4:34 



Amygdalus 299 



Amyridacees 255 



Amyris 255 



A n acardiacess 254 



Anagallis 481 



Andromeda 418 



Andropogon 593 



Anemone 202 



Angelica 335 



Angelica-tree 83S 



Anise-tree 211 



Anonaceae 212 



Anoplanthus 453 



Antennaria 402 



Anthemis 400 



Anthoxanthum 574 



Anthromemum 4S6 



Antirrhinum 454 



Anychia 243 



Apios 275 



Apocynace® 434 



Apocynum 434 



Apogon 407 



Apple-haw 306 



Aquifoliace® 426 



Aqiiilegia 206 



Arabic. 297 



Arabis 224 



Arace® 549 



Aracbis 291 



Aralia 338 



Araliace® 33S 



Arbor-vitas 516 



Archangelica 335 



Archemora 336 



Arenaria 246 



Aretbusa 525 



Argemone 220 



Arisaema 550 



Aristida 582 



Aristolochia 494 



Aristolojchiacese 494 



Arnica 404 



Aronia 307 



Arrhenatherum 587 



Arrow-bead 548 



Arrow-wood 342 



Artemisia 401 



Artichoke 391 



Arum 550 



Arundinaria 592 



Asarum 494 



Asclepiadacese 430 



Ascleplas 432 



Ascyrum 239 



Ash 427 



Asimina 212 



Aster 862 



Astilbe 825 



Astragalus '2S5 



Atamasco Lily 533 



Atriplex 4S6 



Atropa 452 



Aulaxantbus 577 



Aurantiace® 255 



A vena 5S7 



Azalea 422 



Baccharis 878 



Baldwinia 399 



Balsam-apple 321 



Balsam-cucumber 821 



Balsaminaceae '251 



Balsam-weed 251 



Baneberry 208 



Baptisia 292 



Barberry 215 



Barley 519 



Barren strawberry 301, 8< 3 



Batatus 545 



Batscbia. See Litho- 



spermum 447 



Bay 211 



Bayberry 215, 507 



Bay-galls 491 



Bean 274 



Bear-grass 536 



Beaver-poison 392 



Beech 512 



Beet 486 



Beetle-weed 428 



Bejaria 42 1 



Berberidaceae 214 



Berchemia 269 



Berberis 215 



Berlandiera 8S2 



Betula 468 



Bermuda-grass 5--5 



Bidens ... 895 



Bigelovia 375 



Bignonia 4S9 



Bignoniace® 438 



Bilberry 415 



Birch 



Bitter-weed 888 



Black-alder 427 



Blackberry 808 



Black-guru 492 



Black-haw 342 



