INDEX. 



Abronia, 105. 

 Acer, 248-254. 



Agoseris. 



Californian, 132. 



Oregonian, 129-131. 



Northwestern, 126-128. 



Utah, 123-125. 



New Mexican, 122, 



Dacotan, 122. 

 Androsaemum, 243, 

 Antennaria. 



Eastern, 147-149. 



Middle Western, 146, 147. 



Nevadan, 144. 



New Mexican, 143, 144. 



Californian. 145, 149-151. 



Washingtoiiian, 151. 



Apocynum* 



Early authors on, 241-244. 



Linnaeus on, 243. 

 American authors on, 245. 



Arabis. — Continued. 



Oregonian, 69-82. 



Washingtonian, 79, 80. 



Nevadan, 81. 



Canadian, 73. 



Dakotan, 80. 

 Arnica, 47, 48. 

 Aclepias. 



Misleading names, 229. 



New species, 231-233. 

 Asters from Utah, 8. 

 Asteraceae, 25, 27. 

 Astragalus, 42, 43. 



Baptisia, 83, 84. 

 Batrachium, 106. 

 Bayberry, 101. 

 Boielia, 43-45. 

 Braya, 219. 



Eastern species, 169-174, 178. Cardamine, 220. 



164-168, Cerophora, 103. 



Middle Western, 164 



178, 179. 



Coloradan, 174. 



Texan, 165. 

 Arizonian, 105. 

 Californian, 175-177, 



186-189. 

 Oregonian, 162, 182-185. 



Nevadan, 185, 

 Washingtonian, 180-184. 



Canadian. 167, 181. 



183, 



Aquilegia. 



Allied to Thalictrum, 49 

 New species of, 141, 142. 



Arabis, 



spectes 



Californian 



Cerothamnus, 221-225. 

 Chaenactis. 



California, 222. 



Washington, 222. 



Idaho, 224, 225. 



Utah, 224. 

 Wyoming, 223, 224. 

 Colorado, 221. 

 Chamaeleagnus, 102. 



Cicuta. 



Arizonian, 24. 

 Californian, 236, 238, 239. 

 Washington, 240. 

 Montana, 237. 

 Dakota, 237, 238. 

 Michigan, 241. 



