INDEX. 



Aaron's Rod, 52. 



Abies Canadensis (Tsuga), 101. 



Abies nigra, 12, 101. 



Abies nigra (Picea), 101. 



Abutilon, 40. 



Acalypha, 91. 



Acer, 43. 



Acliillea, 66. 



Aclinowledgment, 177. 

 . Acolium, 155. 



Acorus, 103. 



Actsea, 31. 



Adam-and-Eve, 109. 



Adiantum, 133. 



Adder's-mouth, 109. 



Adder's-tongue Family, 132. 



Adlumia, 32. 



^sculus, 43. 



JSthusa, 56. 



Agaruia, 163. 



Agrimonia, 48. 

 Agrimony, 48. 

 Agrostis, 123. 

 Aliufeltia, 160. 

 Ailantlius, 42. 

 Aira, 128. 

 Alaria, 163. 

 Alder, 99. 

 Alectoria, 150. 

 AlgiB, 158. 

 Alisma, 106. 

 Alismacese, 106. 

 Allium, 112. 

 Alnns, 99. 

 Alopecurus, 123. 

 Alsyke, 45. 

 Althsea, 40. 



Alyssum, 34, 169. 

 Amarantaceee, 90. 

 Amaraoth Family, 90. 

 Amarantus, 90. 

 Amaryllidacese, 110. 

 Amaryllis Family, 110. 

 Ambrosia, 64. 

 Amelanchler, 61. 

 ABierican Aspen, 100. 

 American Beech, 97. 

 American Cranberry, 71. 

 Ameiican Elm, 94. 

 American Holly, 74. 

 American Mountain Ash, 60. 

 American Pennyroyal, 81. 

 American White Hellebore, 111. 

 American Yew, 102. 

 Ammannia, 64. 

 Ampelopsis, 43. 

 Amphicarpsea, 47. 

 Anacharis, 107. 

 Anacardiaceffi, 42. 

 Anagallis, 76. 

 Andromeda, 72. 

 Andropogon, 130. 

 Anemone, 29. 

 Angelica, 56. 

 Anictangium, 170. 

 Anomodon, 141. 

 Antennaria, 67. 

 Anthoxanthum, 129. 

 Antirrhinum, 78. 

 Anychia, 39. 

 Aphyllon, 78. 

 Apros, 46. 

 Aplectrum, 109. 

 Apocynacese, 87. 



(179) 



