INDEX 
All names in italics are synonyms, —the preferred names are in Roman type 
Abies, 17 
Abutilon, 158 
Acanthacee, 224 
Acanthus Family, 224 
Acer, 151, 152 
Aceracee, 151 
Achillea, 246 
Aconitum, 90 
Acorus, 25 
Actea, 90 
Acuan, 129 
Adder’s-Tongue, 87 
Adlumia, 98 
Adopogon, 250 
JEsculus, 153 
Agrostemma, 79 
Aizoacee, 76 
Alder, 58 
Alfalfa, 135 
Alisma, 21 
Alismacee, 21 
Allegheny Vine, 98 
Allium, 34 
Alnus, 58 
Alsine, 78 
Alum Root, 110 
Alyssum, 101 
Amaranth, 74 
Amaranth Family, 74 
Amaranthacee, 74 
Amaryllidacez, 43 
Amaryllis Family, 43 
Amelanchier, 117 
Amianthium, 33 
Amorpha, 136 
Amsonia, 193 
Anacardiacee, 148 
Anagallis, 187 
Androsace, 185 
Anemone, 87 
Anemone, Rue, 86 
Anemonella, 86 
Angiosperms, 20 
Anonacee, 94 
Anthemis, 247 
Antirrhinum, 218 
Apocynacez, 192 
Apocynum, 193 
Apple, 117 
Aquifoliacez, 149 
Aquilegia, 89 
Arabis, 106 
Aracee 24, 
Aralia, 170 
Araliacee, 169 
Arbor Vite, 18 
Arbutus, Trailing, 182 
Arctostaphylos, 182 
Argentina, 119 
Arisema, 25 
Aristolochia, 69 
Aristolochiacee, 68 
Aronia, 116 
Arrowhead, 21 
Arrowwood, 234 
Arum Family, 24 
Asarum, 68 
Asclepiadacez, 194 
Asclepias, 195, 196 
Asclepiodora, 195 
Ash, 189, 190 
Ash, Mountain, 117 
Asimina, 93 
Asp, Quaking, 51 
Asparagus, 39 
Aspen, American, 51 
Astragalus, 137 
Atamasco Lily, 44 
Atamosco, 44 
Avens, 121 
259 
Babies’ Toes, 145 
Bachelor’s Button, 249 
Bald Cypress, 18 
Balsam, 153, 154 
Balsam Family, 153 
Balsam Fir, 17 
Balsaminaceve, 153 
Bamboo Vine, 43 
Baneberry, 90 
Baptisia, 151 
Barbarea, 105 
Barberry, 92 
Barberry Family, 91 
Barren Strawberry, 119 
Basswood, 158 
Bastard Toadflax, 67 
Batodendron, 183 
Bayberry, 52 
Bayberry Family, 51 
Beach Pea, 139 
Beaked Hazelnut, 55 
Bean, 140 
Bear Grass, 59 
Bearberry, 182 
Bedstraw, 228 
Beech, 59 
Beech Family, 58 
Beggar’s Lice, 204 
Begonia, 164-166 
Begonia Family, 164 
Begoniacez, 164 
Bell Flower, 238 
Bellis, 242 
Bellwort, 3 
Benjamin, 42 
Benzoin, 95 
Berberidacez, 91 
Berberis, 92 
Berchemia, 154 
Betula, 56 
