INDEX. 



The names of Orders and Sub-orders are in Small Capitals; Latin synonyms 

 in Italics ; genus, species, and common names, in Roman. 



Abies, 257 



Balsamea, 258 



Canadensis, 258 



Fraseri, 258 

 Abtetine.e, 255 

 Achillea Millefolium, 181 

 Acorus Calamus, 264 

 Actaia, 69 



alba, 70 



racemosa, 68 



spicata. var. rubra, 69 

 Adder's tongue, 276 

 Adiantum pedatum, 277 

 .dilsculua, 126 



glabra, 127 



Hippocastanum, 126 



Pavia, 127 

 Agrimonia Eupatoria, 139 

 Agrimony, 139 

 Alder, 253 

 Aletris farinosa, 209 



Alisina plantago — var. Americanum, 265 

 Aijs.mace.e, 265 

 Alnus serrulata, 253 

 Althaea officinalis, 105 

 Alum-root, 144 

 Ambrosia, 178 



art-misifefolia, 178 



trifida, 178 

 American centaury, 221 



columbo, 221 



hellebore. 273 



hemp, 245 



holly, 198 



larch, 259 



senna, 134 

 Amtgdale^, 135 

 Anacardiace.e, 117 

 Andromeda arbnrea, 194 



Mariana, 193 

 Anemone, 59 



patens, var. Nuttalliana, 59 

 Angelica, 153 

 Angelica- tree. 156 

 Anthemis nobilis, 181 



Apetalous Exogenous Plants, 233 

 Aphyllon unifiorum, 203 

 Apocynace.e, 228 

 Apocynum, 228 



androsEemifolium, 239 



cannabinum, 229 

 Aquipoliace^, 197 

 Arace^e, 263 

 Aralia, 156 



nudicaulis, 156 



quinquefolia, 156 



racemosa, 156 



spinosa, 156 

 Araliace^. 155 

 Arbor-vitaj, 260 



Archangelica atropurpurea, 153 

 Arctostaphylos uvn-ursi. 191 

 ArisEemi triphyllum, 263 

 Aristolochia Serpentaria, 233 

 Aristolochiace^e, 232 

 Arrow-wood, 163 

 Artemisia Absinthium, 183 

 Asarum Canadense, 233 

 A8Clepiadace^, 329 

 Asclepias, 2:>() 



cornuti. 280 



incur nata, 230 



Syriaca, 230 



tuberosa, 230 

 Aspen, 254 

 Aspidium, 279 



Filix-mas, 279 



marginale. 280 

 Asplenium Filixfoemina, 278 

 Avens, 140 



Balm of Gilead, 255 

 Balmony. 205 

 Balsam fir, 258 

 poplar, 255 

 Baneberry, 69 

 Baptisia tinctoria, 133 

 Barberrj', 76 

 Bayberry, 250 

 Bearberry, 191 



