INDEX. 



Abies, 324. 



Abutilon, 209. 



Acalypha, 288. 



Acer, 214. 



Achillea, 246. 



Aconitum, 194. 



Acorns, 304. 



^rfca, 194. 



Acute Club Rush, 312. 



Adder's-tongue Arethusa, 297. 



Adlumia, 198. 



^sculus, 215. 



Agremone, 197. 



Agrimonia, 221. 



Agrimony, 221. 



Agrostis, 317. 



Alisma, 301. 



ALISMACE^E (Water Plantain Fam- 

 ily), 301. 



A Ilium, 307. 



Alnus, 294. 



Althcea, 209. 



Althaea, 209. 



Alyssum, 200. 



AMARANTACE^E (Pigweed Fam- 

 ily), 281. 



Amarantus, 281. 



AMARYLLIDACE/E( Amaryllis Fam- 

 ily), 300. 



Amaryllis, 300. 



Ambrosia, 248. 



Amelanchier, 224. 



American Aspen, 295. 



American Bellflower, 252. 



American Holly, 213. 



Ampelopsis, 214. 



Amphicarpaa, 217. 



Anacardiacece, 215. 



Andromeda, 254. 



Andropogon, 322. 



Anemone, 192. 



Angelica, 235. 



Annual Club Rush, 313. 



Annual Rush, 310. 



Antennaria, 248. 



Anthoxanthum, 320. 



Antirrhinum, 269. 



Anychia, 207. 



Apios, 217. 



Apium, 234. 



APOCYNACE^: (Dogbane Family), 



258. 



Apocynum, 258. 

 Apple, 224. 

 Apple of Peru, 266. 

 AQUIFOLIACE^E (Holly Family). 



212. 



Aquilegia, 193. 



Arabis, 200. 



Arabis hirsuta, 200. 



ARACE^E (Arum Family), 303. 



Aralia, 237. 



ARALIACE/E (Ginseng Family), 236. 



Arbor-Vitse, 324. 



Archangelica, 235. 



Arctostaphylos, 254. 



Arenafia, 206. 



Arethusa, 297. 



Arethusa, 297. 



Atistida, 318. 



ARISTOLOCHIACE^E (Birthwort 



Family), 285. 

 Arrow Arum, 304. 

 Arrow-grass, 302. 

 Arrowhead, 301. 

 Arrow-leaved Bindweed, 284. 

 Arrow -wood, 240. 

 Artemisia, 247. 



