INDEX. 



Abies 



429,430 



Arabia 



Abronia 



801,302 



Aralia 



Abutilon 



41, 42 



Araliacese 



Acer 



48.49 



Arceuthobium '<. 



Acerates 



238,242 



Archangelica 



Achillea 



139, 19S 



Archemora 



Acnida 



304, 305 



Arctium 



Aconite 



11 



Arctostaphylos 5 



Aconitum 



2,11 



Arenaria 



Actaea 



2,11 



Argemone 



Actinella 



138, 105 



Argvtliamnia 



Adder's-Tongue Family 



Aristida i 



Adiantum 



439, 442 



Arnica 



Adoxa 



123 



Aromatic Wintergreen 



Agrimonia 



76,87 



Arrow grass 



Agrimony 



87 



Arrow-head 



A ltd p> rum 



402, 425 



Artemisia 



Agrostis 



39^, 412 



Aruucus 



Alder 



332 



Asclepiadaceaa 



Alfilaria 



45 



Asclepias \ 



Alisma 



361 



Asclepiodora 



Alismace® 



361 



Ash 



Allionia 



301,302 



Aspen 



Allium 



346, 347 



Aspidium \ 



Alnua 



331, 332 



Asplenium - 



Alopecurus 



399, 406 



Aster 



Alum-root 



94 



Asteroideae 



Amarantacese 



304 



Astragalus 



Amaranth 



304 



Atriplex J 



Amaranth Family 



304 



Avena ( 



Amarantus 



304 



Avens 



AinaryllidaceaB 



345 



Awl wort 



Ambrosia 



134, 180 



Azolla 



Amelanchier 



76,88 





American Cowslip 



232 



Baccharis 



American Laurel 



229 



Bahia 



American Pennyroyal 293 



Balsam 



Aminannia 



100 



Balsamorrbiza 



Ammophila 



400, 413 



Baneberry 



Amorpha 



50, 51, 59 



Barbarea 



Ampelopsis 



48 



Barberry 



Anacardiaceae 



49 



Barberry Family 



Anaphalis 



133. 177 



Barley 



Andropogon 



3: i8, 405 



Barn- yard Grass 



Androsace 



232, 234 



Basil 



Androstephium 



346, 349 



Bustard Toad-Flax 



Anemone 



2,3 



Bearberry 



Angelica 



114, 118 



Beard Grass 



Angio^permaa 



1 



Beard-tongue 



Antennaria 



132, 175 



Beckmannia ! 



Anthemideaa 



130, 138 



Bedstraw 



Anthemis 



139, 198 



Bell-flower 



Apetalas 



301 



Bengal Grass 



Aphyllon 



289 



Bent Grass 



A plectrum 



340, 342 



Berberidaceaa 



Aplopappus 



131, 146 



Berberis 



Apocyuaceaa 



237 



Berula 



Apocynum 



237 



Betula 



Apple 



89 



Bidens 



Aquilegia 



2.9 



Bigelovia 



15,19 



121, 122 



121 



322,323 



114, 118 



114, 121 



140, 212 



226, 228 



31,34 



13 



324 



39, 407 



140, 205 



228 



364 



351 



139, 199 



i5, 78 



238 



238, 239 



238 



235 



339 



439, 443 



439, 442 



132. 158 



130. 131 



51,60 



306, 309 



400,415 



81 



25 



437 



132, 175 

 137, 192 



431 



135, 184 



11 



16,23 



12 



12 



426 



404 



295 



823 



228 



405 



273 



398, 403 



127 



225 



404 



412 



12 



12 



113, 115 



331, 332 



136, 189 



181,149 



Bilberry 



227 



Bindweed 



265 



Birch 



332 



Biseutella 



16,27 



Bitter Cress 



18 



Bitter- weed 



181 



Blackberry 



79 



Black Snakeroot 



114 



Bladder-pod 



25 



Bladderwort 



290 



Bladderwort Family 



290 



Blazing Star 



144 



Blueberry 



227 



Blue Cammas 



349 



Blue eyed Grass 



345 



Blue Grass 



422 



Blue-joint 



426 



Bog-Rush 



357 



Boneset 



142 



Borrage Family 



257 



Borraginaceae 



257 



Botrychium 



437 



Bottle Grass 



404 



Bouteloua 



400, 416 



Box-Elder 



49 



Boykinia 



90,92 



Bracken 



442 



Briokellia 



131, 143 



Bristly Foxtail Grass 



404 



Brodiaea 



346,349 



Brome Grass 



425 



Bromus 



402, 425 



Brookline 



282 



Brookweed 



235 



Broom-Rape Family 



289 



Bryanthus 



227, 229 



Buchloe" 



400, 417 



Buckthorn 



• 46 



Buckthorn Family 



46 



Buckwheat Family 



313 



Buffalo Berry 



322 



Buffalo Grass 



417 



Buu'ie-weed 



294 



Bug-seed 



311 



Bulrush 



366 



Bunch Grass 



426 



Bupleurum 



113. 116 



Burdock 



'212 



Bur Grass 



404 



Bur-Marigold 



189 



Burnet 



87 



Bur-reed 



359 



Butter-bar 



203 



Buttercup 



6 



Butterfly-weed 



239 



Cactaceae 



109 



Cactus Family 



109 



Oaesalpineas 



51 



Calamint 



295 



