INDEX 



Latin names of families are in small capitals. Synonyms are in italics. Names 

 of plants mentioned in the appendix are not included in the index. 



PAGE 



Abele 163 



Abies 43 



Abutilon 298 



Acalypha 287 



ACANTHACEAE 378 



Acanthus Faniilv 378 



Acer 29.'. 



ACEhAL'EAE 293 



Achillea 420 



Acnida 197 



Acorus 135 



Actaea 208 



Adam-and-Eve 160 



Adder's Mouth 160 



Adder's Tongue, Yellow 145 



Adder's Tongue Family 35 



Adiantum 33 



Adlumia 221 



Aesculus 294 



Agalinis 375 



Agastache 357 



Agrinionia 264 



Agrimony 265 



Small-flowered 265 



Soft 265 



Agropyron 70 



Agrostemma 201 



Agrostis 75 



Ailanthus 286 



AlZOACEAE 198 



Alder, Black 177, 291 



European 177 



Smooth 177 



Speckled 177 



Alexanders, Golden 324 



Heart-leaved 325 



Alfalfa 275 



Alisma 53 



Alismaceae 53 



Allium 144 



Alnus 176 



Alopecurus 77 



Althaea 299 



Alyssum 224 



Amaranth, Green 196, 197 



Thorny 197 



Amaranth Family 196 



Amaranthaceae * 196 



Amaranthus 196 



Amaryllidaceae 150 



Amaryllis Family 150 



Ambrosia 413 



Amelanchier 246 



Amorpha 275 



Ampelopsis 296 



Amphicarpa 282 



Anacardiaceae 290 



Anagallis 339 



Anaphalis 411 



PAGE 



Anchusa 350 



Andromeda 334 



Andromeda 334 



Andropogon 91 



Anemone 215, 216 



Rue 215 



Tall 216 



Wood 216 



A nemone 216 



Anemonella 215 



Anethum 326 



Angelica 326, 327 



Antennaria 408 



Anthemis 420 



Anthoxanthum 81 



Anychia 198 



Apargia 427 



Aphyllon 377 



Apios 282 



Aplectrum 160 



Apocynaceae 343 



Apocynum 343 



Apple, Balsam 392 



Common 245 



May 218 



of "Peru 367 



Thorn 368 



Wild Crab 245 



Aquifoliaceae 291 



Aquilegia 208 



Arabis 233 



Araceae 134 



Aralia 319 



Aralia 320 



Araliaceae 319 



Arbor Vitae 43 



Arbutus, Trailing 335 



Arceuthobium 184 



Archangelica 326, 327 



Arctium 423 



Arctostaphylos 335 



Arenaria 199 



Arethusa 157 



Arisaema 134 



Aristolochia 185 



Aristoi/ichiaceae 185 



Armoracia 231 



Aronia 246 



Arrhenntherum 74 



Arrow Grass Family 52 



Arrow-head 54 



Arrow-leaf 54 



Arrow-wood 389 



Artemisia 421 



Artichoke, Jerusalem 416 



Arum, Arrow 135 



Arum Family 184 



Asarum 1S5 



Asclepiadaceae 345 



473 



