IISTDEX 



Abies, 17. 

 Abutilon, 148. 

 Acanthacese, 210. 

 Acanthus Family, 210. 

 Acer, 141. 

 Aceracese, 140, 141. 

 Achillea, 231. 

 Aconitum, 80. 

 Acorus, 25. 

 Actsea, 79. 

 Adder' s-tongue, 36. 

 Adlumia, 92. 

 iEsculus, 142. 

 Agrostemma, 73. 

 Aizoacese, 69. 

 Alder, 55, 139. 

 Alfalfa, 124. 

 Alisma, 21. 

 Alismacese, 21. 

 Alleghany Vine, 92. 

 Allium, 34. 

 Alnus, 54, 55-. 

 Alum Root, 103. 

 Alyssum, 98, 99. 

 Amaryllidacese, 42. 

 Amaryllis Family, 42. 

 Amelanchier, 110. 

 American Aspen, 47. 

 Amianthium, 32, 33. 

 Amorpha, 126. 

 Ampelopsis, 146. 

 Amsonia, 178, 179. 

 Anagallis, 174. 

 Anarcardiaceae, 137. 



Andromeda, 168. 

 Anemone, 80, 81. 

 Anemone, Rue, 82. 

 Anemonella, 82. 

 Angiosperms, 20. 

 Anonaceae, 88. 

 Anthemis, 231. 

 Antirrhinum, 203. 

 Apetalous Division, 6. 

 Aphyllon, 208. 

 Apocynacese, 178. 

 Apocynum, 179, 180. 

 Apple, 109. 

 Aquifoliacese, 138. 

 Aquilegia, 79. 

 Arabis, 98. 

 Aracese, 23. 

 Aralia, 157, 158. 

 Araliaceae, 157. 

 Arbor Vitse, 18. 

 Arbutus, Trailing, 169, 

 Arctostaphylos, 169. 

 Arisaema, 24, 25. 

 Aristolochia, 65. 

 Aristolochiaceae, 64, 65. 

 Arrowhead, 22. 

 Arrowwood, 216, 217. 

 Arum Family, 23. 

 Asarura, 65. 



Asclepiadacese, 180, 181. 

 Asclepias, 181, 182. 

 Ash, 134, 175. 

 Ash, Mountain, 109. 

 Asimina, 88. 



243 



