INDEX 



The Latin names of genera and species are printed in common type, tlie synonyms 

 are indicated bv italic, tlie common or English names are in snlvll capitals and the family 

 names in CAPITALS. Tlie svnonvms are not given in the main text, but it was desirable 

 to give the most commonly used ones in the index. The number of the genus to which 

 each belongs is given in bold face within parentheses after the synonym, as (25). 



Abies 17 



Abronia 79 



Abutilon 155 



Acamptopappus 233 



Acanthogonum 72 



Acer 153 



ACERACEAE 153 



Acerates 182 



Acliillea 259 



Acmispon 136 



Acnida 78 



AcomastyUs 125 



ACONITE 94 



Aconitum 94 



Aconogonum 74 



Acorus 49 



Acrolasia 158 



Actaea 92 



Actinclla (105-107) 

 257-9 



Acuan 129 



Adam and Eve 59 



Adder's Mouth 59 



Adder-tongue 55 



Adder's Tongue 

 Family, 280 



Adelia (Forcslicra) 

 179 



Adenocaulon 253 



Adenostegia 216 



Adiantum 282 



Adopogon 275 



Adoxa 221 



ADOXACEAE 221 



Agalinis 213 



Agastache 202 



Agave 57 



Agoseris 277 



Agrimonia 124 



Agrimony 124 



Agropyron 37 



Agrostemma 85 



Agrostis 28 



Alder 65 



Aletes 169 



Alexanders 169 



Alfalfa 136 



Alfilaria 149 



AUsma 20 



ALISMACEAE 20 



ALie^Li Grass 32 



Alk,\net 201 



AUenrolfia 77 



ALLIACEAE 52 



Allionella 79 



Allionia 79 



Allium 53 



Allocarya 197 



Almonds, Wild 129 



Alnus 65 



Aloe, American 57 



Alopecurus 27 



Alpine Bearberry 

 175 



Alpine Cotton- 

 grass 41 



Alp Lily 55 



ALSINACEAE 81 



Alsine 82 



Alsinopsis 84 



Alum-root ii2 

 Alyssmn 103 

 Alyssum, Hoary 103 



sweet 103 



Wild Sweet 99 

 Amaranth 78 

 AMARANTHACE- 



AE, 78 

 Amaranth Family 87 

 Amaranthus 78 

 Amarella 180 

 AMARYLLIDACE- 



AE 56 

 Amaryllis Family 



56 

 Aniauropsis 256 

 Ambrosia 224 

 AMBROSIACEAE 



223 

 Amelancliier 127 

 American Aloe 57 

 American Columbo 



181 

 American Cowslip 



178 

 American Iy^ 154 

 American Mistle- 

 toe 221 

 American Laurel 



175 

 Ammannia 160 

 A:MMIACEAE 166 

 Ammodenia 83 

 Aniorplia 137 

 Ampliilophis 24 

 Ampliipappus 233 

 Amsinckia 198 

 Amsouia 181 

 AMYGDALACEAE 



128 

 ANACARDIACE- 



AE 152 

 AnagaUis 178 

 Anaphalis 252 

 Anchusa 201 

 Ancistrocarphus 250 

 Androcera 205 

 Andromeda 175 

 Andropogon 24 

 Androsace 177 

 Androstepliium 54 

 Anemone 87 

 Angelica 172 

 ANGIOSPERMAE 



19 

 Anisolotus 137 

 Anogra 163 

 Antermaria 250 

 Anticlea 50 

 Antiphylla 114 

 Antirrhinum 207 

 Anthemis 259 

 Antheropeas 257 

 Anthopogon 179 

 Apache Plltme 125 

 Aphyllon (Thalesia) 



220 

 Apinus 17 

 Apios 148 

 Aplectrum 59 



Aplopappus (16-24) 



236-8 

 APOCYNACEAE 



ISl 

 Apocvnum 182 

 Apple F.\mily 127 

 Aquilegia 92 

 Arabidopsis 102 

 Arabis 106 

 ARACEAE 49 

 Aragallus 145 

 Aralia 173 

 ARALIACEAE 173 

 Arbor Vitae 18 

 Arceuthobiiim (2 



Raz.) 221 

 Arctium 270 

 Arctomecon 95 

 Arctostaphylos 175 

 Arctous 175 

 Arenaria84 

 Argemone 95 

 Argentina 122 

 Aristida 25 

 ARISTOLOCHIA- 



CEAE 222 

 Armoracia 101 

 Arnica 263 

 Arrhenathenmi 30 

 Arrow-head 20 

 Arrow-grass 20 

 Arrow-grass F.am- 



ILY 20 

 Arrow-wood 220 

 Artemisia 260 

 Artichoke, Ground 



254 

 Arum Family 49 

 Armicus 118 

 Asai'imi 222 

 ASCLEPIADACE- 



AE 182 

 Asclepias 182 

 Asclepiodora 183 

 Ash 179 



Ash, JNIoltntain 128 

 Ash-leaved Maple 



153 

 Asparagus, Wild 



275 

 Aspen 60 

 Asperugo 195 

 Asphodel, Scottish 



50 

 Asplenium 282 

 Asprella (78) 39 

 Astephanus 182 

 Aster 240 



Golden 233 



Heath 244 



Holly-leaved 240 



Spiny 240 



Sneezewort 240 



Tansy 244 



Viscid 244 



White 244 

 Asterigeron 244 

 Astragalus 140 (also 



18-35) 138-145 

 A tenia 168 



Atelophragma 142 

 Athyrium 282 

 Athysanus 103 

 Atragene 89 

 Atrichoseris 274 

 Atriplex 76 

 Audihcrlia (19) 203 

 Audibertiella 203 

 Aulospermum 170 

 Avena 30 

 Avens 124 

 Azalea 175 

 Azaliastrum 175 

 AzoUa 283 



Baby-blue-eyes 190 

 Baby's Breath 163 

 Baccharis 250 

 Bachelor's Buttons 



273 

 Bahia (91-93) 256 

 Baileya 258 

 Ball Cactus (5) 160 

 Ball Sage 203 

 Balm, Mountain 



192 

 Balm of Gilead 



(1: 10) 60 

 Balsam 17 

 Balsam Apple 222 

 Balsam Fir 17 

 Balsam Poplar 



(1: 10) 60 

 Bals.'V.M-ROOT 253 

 BALSAMINACEAE 



149 

 Balsamorrliiza 253 

 Baneberry 92 

 Barbarea (27) 103 

 Barberry 94 

 Barberry Family 94 



B.\RLEY 38 



Barnyard Grass 25 

 Barrel Cactus 159 

 Barren Strawber- 

 ry 124 

 Bartonia (Nutiallia) 



157 

 Basil 203 

 Bastard Toadfl.\x 



221 

 Batracliium 89 

 Bayonet, Spanish 56- 

 Beaked Rush 40 

 Bean, Prairie 131 



Wild 148 



Wolf's 13 1 

 Bearberry 175, 220 

 Beard-gr.\ss 24, 28 

 Beard-tongue 207 

 Bear-grass 50 

 Beckniamiia 30 

 Beck wit Ilia 91 

 Bedstraw 219 

 Beech Family 63 

 Bee Flower 109 

 Beggar-ticks 147. 



194, 255 

 Begonia, Wild (7:4). 



72 



295 



