INDEX 



Synonyms are in italics. 



Abies, 44 

 Acer, 153 

 Aceraceae, 153 

 Achillaea, 261 

 Aconitum, 100 

 Actaea, 100 

 Adenocaulon, 255 

 Adiantum, 28, 29 

 Aesculus, 153 

 Agastache, 209 

 Agoseris, 269 

 Alder, 70 

 Alfilerilla, 149 

 Alisma, 48 

 Alismaceae, 48 

 Allium, 51 

 Allocarya, 205 

 Allotropa, 178 

 Allspice, Carolina, 101 

 Alnus, 70 

 Alum-root, 118 

 Alsine, 90, 91 

 Amaranth, 84 

 Amaranthaceae, 83 

 Amaranth Family, 83 

 Amaranthus, 84 

 Ambrosiaceae, 239 

 Amelanchier, 125 

 Ammonia, 162 

 Amsinckia, 207 

 Anacardiaceae, 151 

 Anaphalis, 254 

 Androsace, 182 

 Angelica, 172 

 Antennaria, 253 

 Anthemis, 261 

 Aphyllon, 230 

 Aplopappus, 241 

 Apocynaceae, 187 

 Apocynum, 187 

 Aquilegia, 98 

 Arabis, 109 

 Arceuthobium, 73 

 Arctic-Alpine Zone, 4 

 Arctostaphylos, 180 

 Arenaria, 92 

 Argentina, 128 

 Aristolochia, 75 

 Aristolochiaceae, 75 

 Arnica, 261 

 Arrow Grass, 47 

 Arrow Grass Family, 47 

 Artemisia, 261 



Asarum, 75 

 Asclepiadaceae, 188 

 Asclepias, 188 

 Ash, 185 



Ash, Mountain, 124 

 Aspen, 69 

 Asphodel, 50 

 Aspidium, 38 

 Aspidium, 37 

 Asplenium, 36 

 Aster, 248, 249 

 Asteraceae, 239 

 Astragalus, 145 

 Athyrium, 36 

 Athysanus, 105 

 Awlwort, 106 

 Azalea, 178 



Baby-blue-eyes, 198 

 Balsamea, 166 

 Balsamorhiza, 255 

 Balsam Root, 255 

 Baneberry, 100 

 Barbarea, 109 

 Bay Tree, 101 

 Bear Brush, 173 

 Bedstraw, 232,233 

 Beech-fern, 27 

 Bellflower, 238 

 Belt above Timber-line, 4 

 Betulaceae, 70 

 Big Root, 237 

 Big Tree, 45 

 Bilberry, 181, 182 

 Bindweed, 83 

 Birch, 70 

 Birch Family, 70 

 Bird's Beak, 229 

 Birthwort Family, 74 

 Bitter-root, 84 

 Black-eyed Susan, 255 

 Bladder-nut, 152 

 Bladder-nut Family, 152 

 Bladderwort, 230 

 Bladderwort Family, 230 

 Bleeding Heart, 102 

 Bluebell Family, 237 

 Bluebell, Mountain, 207 

 Blueberry, 181 

 Blue-curls, 208 

 Blue-eyed Grass, 61 

 Boisduvalia, 169 

 Bolandra, 118 



Borage Family, 203 

 Boraginaceae, 203 

 Boykinia, 118 

 Bracken, 30 

 Brake, 30 

 Brassica, 106 

 Brickellia, 245 

 Brittle-fern, 39 

 Brodiaea, 52-54 

 Brooklime, American, 226 

 Broom-rape, 230 

 Broom-rape Family, 229 

 Brunella, see Prunella 

 Bryanthus, 179 

 Buckbean, 187 

 Buckbrush, 154 

 Buckeye, 153 

 Buckeye Family, 153 

 Buckthorn, 154 

 Buckthorn Family, 153 

 Buckwheat Family, 76 

 Bur-reed, 47 

 Bur-reed Family, 47 

 Buttercup, 95-97 

 Buttercup Family, 94 



Cabbage, Skunk, 51 

 Calandrinia, 86 

 Callitrichaceae, 151 

 Callitriche, 151 

 Calochortus, 57 

 Caltha, 97 



Calycanthaceae, 101 

 Calycanthus, 101 

 Calycanthus Family, 101 

 Calyptridium, 88 

 Camas, 50, 58 

 Camassia, 58 

 Camomile, 261 

 Campanula, 238 

 Campanulaceae, 237 

 Campion, 88 

 Canadian Zone, 3 

 Cancer-root, 230 

 Canchalagua, 185 

 Caprifoliaceae, 233 

 Capsella, 106 

 Cardamine, 109 

 Carduaceae, 239 

 Carduus, 267 

 Caryophyllaceae, 88 

 Cassiope, 179 

 Castanea, 72 



