INDEX TO VOL. VI 



A. 



Achromatic object-glass, 169. 

 Actinolepis multicaulis, 546. 

 Achyropappus Woodhousei, 546. 

 Agassiz, a., Communication from, 

 495. 



On Embryology of Asteracan- 

 thion berylinus, 106. 

 Agassiz, Prof. L., Communica- 

 tion from, 81. 

 Algee, Francis, Obituary Notice 



of, 294. 

 Amendments to Statutes, 294. 

 Ampelicbnus sulcatus, 86. 

 Analysis, New methods of, 251, 472. 

 Anisopus gracilior, 86. 

 Anomoepus intermedius, 85. 



minimus, 85. 

 Apatichnus curvatus, 86. 

 Aplopappus Bloomeri, 541. 



Macron ema, 542. 



sufifruticosus, 542. 

 Appleton, Nathan, Obituary 



Notice of, 1. 

 Arabis platysperma, 519. 

 Artemisia potentilloides, 551. 

 Arthonia cyrtodes, 285. 

 Aspidium Californicura, 555. 

 Associate F'ellows elected, 23, 24, 

 96,176,238,241,390,517. 

 Asteracanihion berylinus, 111. 



pallidus, 112. 

 Aster Bloomeri, 539. 

 Astragalus aboriginum, 203. 



adsurgens, 197. 



alpinus, 205. 



Araericanus, 205. 



Andersonii, 524. 



aridus, 223. 



VOL. VI. 63 



Astragalus Arthu-Schottii, 209. 

 Beckwithii, 221. 

 Bigelovii, 196. 

 bisculatus, 221. 

 Bourgovii, 227. 

 Brazoensis, 198. 

 Breweri, 207. 

 CEBspitosus, 230. 

 campestris, 229. 

 Canadensis, 196. 

 caryocarpus, 192. 

 chfetodon, 194. 

 Chamasleuce, 222. 

 Cobrensis, 199. 

 collinus, 225. 

 Cooperi, 213. 

 Coulteri, 233. 

 Crotalari^e, 216. 

 cui-tipes, 217. 

 cyrtoides, 201, 525. 

 decumbens, 229. 

 diaphanus, 233. 

 didymocarpus, 198. 

 diphysus, 193. 

 distortus, 207. 

 diversifoHus, 230. 

 Douglasii, 215. 

 Drummondii, 200. 

 Fendleri, 224. 

 filifolius, 215. 

 filipes, 226. 

 flavus, 201. 

 flexuosus, 224. 

 Fremontii, 194. 

 frigidus, 219. 

 Geyeri, 214. 

 glaber, 208. 

 glabriusculus, 204. 

 gracilentus, 223. 

 gracilis, 202. 



