Index to Plant Names* 



Absinth 266 



Abutilon 82 



Acalypha 103 



ACANTHACEAE 205 



Acanthus Family 205 



Acer 108 



ACERACEAE 108 



Achillea 264 



Acnida 91 



Acorus 299 



Actaea 52 



Actinea 263 



Actinella 263 



Actinomeris 261 



Acuan 129 



Adiantum 47 



Adders-mouth Orchid 297 



Adders-tongue 42 



Adder's-tongue Family 41 



Adoxa 144 



Adoxaceae 144 



Aegilops 336 



Aesculus 106 



Agalinis 203 



Agastache 217 



Agave 291 



Agoseris 274 



Agrimonia 1 16 



Agrimony 1 16 



Agrostemma 85 



Agropyron 335 



cristatum 336 



dasystachyum 336 



desertorum 336 



molle 336 



paucifiorum 335 



335 



repens 



smithii 335 



subsecundum 335 



tenerum 335 



trachycaulum 335 



Agrostis 339 



Ailanthus 98 



Aira 338 



Aizoaceae 87 



Ajuga 216 



Alangiaceae 168 



Alder 149 



Aletris 291 



Alfalfa 132 



Alisma 274 



Alismaceae 274 



Alkanet 212 



AUiaria 72 



Allionia 92 



Allium 280 



Allocarya 21 1 



Alnus 149 



Aloe 291 



Alopecurus 339 



Alsine 84 



Althaea 80 



Alumroot 144 



Alyssum 75 



Amaranth 90 



Amaranth Family 90 



Amaranthaceae 90 



Amaranthus 90 



Amarvllidaceae 290 



Amaryllis Family 290 



Ambrosia 238 



Ambrosiaceae 233 



Amelanchier 120 



Ammannia 160 



Ammophila 338 



Amorpha 133 



Ampelamus 186 



Ampelopsis 110 



Amphicarpa 141 



Amsinckia 21 1 



Amsonia 182 



Amygdalus 124 



Anacardiaceae 107 



Anacharis 293 



Anagallis 179 



Anaphalis 255 



Anchusa 212 



Androcera 195 



Andromeda 177 



Andropogon 352 



Androsace 179 



Anemone 56 



Anemonella 5/ 



Anethum 175 



Angelica 175 



Anisostichus 205 



Annonaceae 50 



Anoda 81 



Anoplanthus 209 



Antennaria 255 



Anthemis 264 



Anthoxanthum 344 



Anychia 92 



Apios 140 



Aplectrum 297 



Apocynaceae 182 



Apocynum 183 



Apple 121 



Apple-of-Peru 193 



Apricot 124 



* Family names appear in caps and small caps: synonyms are indicated 

 by italic type. In genera with fewer than ten species the latter have not been 

 indexed. 



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