INDEX. 



Abies 20 



Abronia 136 



Acer 235 



ACERACEAE 235 



Achillea 379 



Achlys 164 



Aconite 160 



Aconitum 160 



Actaea 162 



Adder Tongue 99 



Adder's Tongue 97 



Adder Tongue Family 8 



Adenocaulon 393 



Adiantum 4 



Agoseris 355 



Agrimonia 205 



Agropyron 61 



AGROSTIDEAE 33 



Agrostis 42 



Aira 45 



AlZOACEAE 136 



Alchemilla 206 



Alder 120 



Red 120 



Alfalfa 222 



Alfilaria 229 



Alisma , 30 



AIJSMACEAE 30 



Allium 95 



Allocarya 304 



Allotropa 271 



Alnus 120 



Alopecurus 39 



Alsike Clover 220 



Alum Root . 196 



Alyssum 177 



Amabilis Fir 21 



Amaranth 135 



AMARANTHACEAE. 134 



Amaranth Family 134 



Amaranthus 135 



AMBROSIEAE 347 



Amelanchier 200 



Ammannia 245 



Ammodenia 148 



Amsinckia 303 



ANACARDIACEAE 233 



Anacharis 31 



Anagallis 285 



Anaphalis 392 



Anemone 153 



Wood 153 



Androsace 284 



Angelica 261 



ANGIOSPERMAE 23 



Annual Blue-grass 52 



Antennaria 390 



ANTHEMIDEAE 347 



Anthemis 379 



Anthoxanthum 37 



Aplopappus 367 



APOCYNACEAE 290 



Apocynum 290 



Apple, Wild Crab 201 



Aquilegia 161 



Arabis 169 



ARACEAE 85 



ARALIACEAE 254 



Arbor Vitae 18 



Arbutus 278 



Arctium 395 



Arctostaphylos 279 



Arenaria 149 



Argentina 211 



ARISTOLOCHIACEAE 124 



Arnica 384 



Arrhenatherum 45 



Arrow Grass 29 



Arrow Grass Family 29 



Arrowhead 30 



Artemisia 381 



Artichoke, Jerusalem 377 



Arum Family 85 



Aruncus 203 



Asarum 125 



Ash 287 



Mountain 201 



Oregon 287 



Asparagus 99 



Asplenium 6 



Aster 371 



ASTEREAE 347 



Astragalus 227 



Atriplex 133 



Athyrium 6 



Athysanus 169 



Avena 46 



AVENEAE 



Awlwort 178 



Azaleastrum . . 282 



406 



