INDEX 



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

 are indicated by iialic, the common or EngUsh names are in small capitals and the family 

 names in CAPITALS. The synonyms 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 (2B). 



Abies 17 



Abronla 79 



AbutUon 155 



Acamiptopappus 233 



Acanthogoniim 72 



Acer 153 * 



ACEBACEAE 153 



Acerates 182 



Achillea 259 



Aemispon 136 



Acnida 78 



AcomastyUs 125 



Aconite 94 



Aconitum 94 



Aconogonum 74 



Acorus 49 



Acrolasia 158 



Actaea 92 



Actinella (105-107) 

 257-9 



Acuan 129 



Adam and Eve 59 



Adder's Mouth 59 



Adder-tongue 55 



Adder's Tongue 

 Family, 280 



Adelia (Forestiera) 

 179 



Adenocaulon 253 



Adenostegia 216 



Adiantum 282 



Adopogon 275 



Adoxa 221 



ADOXACEAE 221 



AgaUnis 213 



Agastache 202 



Agave 57 



Agoseris 277 



Agrimonla 124 



Agrimony 124 



Agropyron 37 



Agrostemma 85 



Agrostis 28 



Alder 65 



Aletes 169 



Alexanders 169 



ALFALFA 136 



Alfilaria 149 



Alisma 20 



ALISMACEAE 20 



Alkali Grass 32 



ALKANET 201 



AUenrolfia 77 



ALLIACEAE 52 



Allionella 79 



AlUonia 79 



Allium 53 



AUocarya 197 



Almonds, Wild 129 



Alnus 65 



Aloe, American 57 



Alopeourus 27 



Alpine Bearberky 

 175 



Alpine Cotton- 

 grass 41 



Alp Lily 55 



ALSINACEAE 81 



Alsine 82 



Alsinopsis .84 



Alum-root 112 

 Alyssum 103 

 Altssum, Hoary 103 



Sweet 103 



Wild Sweet 99 

 Amaranth 78 

 AMARANTHACE- 



AE, 78 

 Amaranth Family 87 

 Amaranthus 78 

 Amarella 180 

 AMARYLLIDACE- 



AK 56 

 Amaryllis Family 



56 

 Amauropsis 256 

 -Ambrosia 224 

 AMBROSIACEAE 



223 

 Amelanchier 127 

 American Aloe 57 

 American Columbo 



181 

 American Cowslip 



178 

 American Ivy 154 

 American Mistle- 

 toe 221 

 American Laurel 



175 

 Ammannia 160 

 AMMIACEAE 166 

 Ammodenia 83 

 Amorpha 137 

 Amphilophis 24 

 Ampblpappus 233 

 Amsindda 198 

 Amsonia 181 

 AMYGDALACEAE . 



128 

 ANACARDIACE- 



AE152 

 AnagaUls 178 

 Anaphalis 252 

 Anchusa 201 

 Ancistrocarphus 250 

 Androcera 205 

 Andromeda 175 

 Andropogon 24 

 Androsace 177 

 Androstephium 54 

 Anemone 87 

 AngeUoa 172 

 ANGIOSPERMAE 



19 

 Anisolotus 137 

 jVnogra 163 

 Antennaria 250 

 Anticlea 50 

 AntiphyUa 114 

 Antirrhinum 207 

 Anthemis 259 

 Antheropeas 257 

 Anthopogon 179 

 Apache Plume 125 

 Aphyllon (Thalesia) 



220 

 .Aptnus 17 

 Apios 148 

 Aplectrum 59 



Aplopappus (16-24) 



236-8 

 APOCYNACEAB 



181 

 Apocynum 182 

 Apple Family 127 

 Aquilegia 92 

 Arabidopsis 102 

 Arabis 106 

 ARACBAE 49 

 Aragallus 145 

 AraUa 173 

 ARALIACEAE 173 

 Arbor Vitae 18 

 Arceuthobium (2 



Raz.) 221 

 Arctium 270 

 Arctomecon 95 

 Arctostaphylos 175 

 .4.rctous 175 

 Arenaria 84 

 Argemone 95 

 Argentina 122 

 Aristida 25 

 ARISTOLOCHIA- 



CEAE 222 

 Armoracia 101 

 Arnica 263 

 Arrhenatherum 30 

 Arrow-head 20 

 Arrow-grass 20 

 Arrow-grass Fam^ 



ILY 20 



Arrow-wood 220 

 Artemisia 260 

 Artichoke, Ground 



254 



Ahum Family 49 

 Aruncus 118 

 Asarum 222 

 ASCLEPIADACE- 



AE 182 

 Asclepias 182 

 Asdeplodora 183 

 Ash 179 



Ash, Mountain 128 

 Ash-leaved Maple 



153 

 Asparagus, Wild 



275 

 Aspen 60 

 Asperugo 195 

 Asphodel, Scottish 



50 

 Aspleniimi 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 

 Atenia 168 



Atelophragma 142 

 Athyrium 282 

 Athysanus 103 

 Atragene 89 

 Atrichoseris 274 

 Atriplex 76 

 Audiheriia (19) 203 

 Audibertiella 203 

 Aulospermum 170 

 Avena 30 



AVENS 124 



Azalea 175 

 AzaUastrum 175 

 Azolla 283 



Baby-blub-eyes 190 

 Baby's Breath 163 

 Baccharis 250 

 Bachelor's Buttons 



273 

 Bahia (91-93)' 256 

 Baileya 258 

 Ball Cactus (S) 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 . 

 Balsam-root 253 

 BALSAMINACEAE 



149 

 Balsamorrhiza 253 

 Baneberry 92 

 Barbarea (27) 103 

 Barberry 94 

 Barberry Family 94 

 Barley 38 

 Barnyard Grass 25 

 Barrel Cactus 159 

 Barren Strawber- 

 ry 124 

 Bartonia (Nuttallia) 



157 

 Basil 203 

 Bastard Toadflax 



221 

 Batrachium 89 

 Bayonet, Spanish 56. 

 Beaked Rush 40 

 Bean, Prairie 131 

 Wild 148 



Wolf's 131 

 Bearberry 175, 220i 

 Beard-grass 24, 28 

 Beard-tongue 207 

 Bear-grass 50 

 Beckmannia 30 

 Beckwithia 91 

 Bedstraw 219 

 Beech Family 63 

 Bee Flower 109 

 Bbggab-ticks 147, 



194, 255 



Begonia, Wild (7:4)i 

 72 



295 



