398 



INDEX. 



Franseria bipinnatifida, 115. 



ilicifolia, 77. 



G. 



Galium angiilosum, 7i, 115. 



Aparine, 115. 

 Galvanometer, Mirror, New Form 



of, 208. 

 Geissler's Tubes, Condensers and, 



228. 

 Gentiana calycosa, 81. 



Newberryi, 81. 



setijjera, 81. 

 Geographical Congress, Interna- 

 tional, 313, 318. 

 Gilia Brandegei, 85. 



Haydeni, 85. 



Larseni, 81. 



multicaulis, 118. 



pusilla, 118. 

 Githopsis specularioides, 116. 

 Glossopetalon Nevadense, 73. 



spinescens, 73. 

 Gnaphalium Sprengelii, 116. 

 Grayia, 103. 



Brandegei, 101. 

 Grimmia pulvinata, 121. 



trichophylla, 121 . 

 Guadalupe Island, Flora of, 105, 



112. 

 Gymnogramine triangularis, 120. 



Halenia Rothrockii, 84. 

 Harpagonella, 88. 



Palmeri, 88, 118. 

 Hedeoma hyssopifolia, 96. 

 Height of Clouds, 263. 

 Heights, Determination of, 258. 

 Ilelianthus gracilentus, 77. 

 Ilemizonia floribunda, 79. 



frutescens, 79, 115. 

 Ilerpestis pilosa, 99. 

 Ilesperetea, 83. 



Palmeri, 83, 118. 

 Ilesperocnide tenella, 119. 

 Ilexatomic Compounds of Cobalt, 1. 

 Ilorkelia purpurascens, 118. 



tridentata, 118. 

 Ilosackia :irgo])hylla, 114. 



grandiilora, HI. 

 Ilydrograpliic Sketch of Lake Titi- 



caca, 283. 

 Hypnum myosuroides, 121. 



I. 



Inductive Apparatus, New Fonn 



of, 281. 

 Ipomfea sagittajfolia, 90. 

 Iva Hayesiana. 78. 



J. 



Juncus bufonius, 120. 

 Juniperus Californica, 119. 



K. 



Kerguelen Island, on Yiviparous 

 Echini from, 221. 



L. 



Laclmostoma hastulatum, 87. 

 Lake Titicaca, Ilydi'ographic 



Sketch of, 283. 

 Lathyrus, Revision of, 133. 



Engelmanni, 133. 



Lanszwertii, 134. 



linearis, 134. 



littoralis, 134. 



maritimus, 133. 



Nevadensis, 133, 134. 



ochroleuctis, 133. 



paluster, 134. 



polymorpluis, 134, 135. 



polyjiliYUiis, 133, 134. 



pusillus, 133. 



sul}>hureus, 133. 



Torreyi, 134. 



venosus, 133, 134, 135. 



vestitus, 134. 

 Latitudes, on Determination of, 



160. 

 Latitude Observations, on Reduc- 

 tion of, 167. 

 Lavatera occidentalis, 113, 125. 

 Least Squares, on the ^Method of, 



193. 

 Lei^idium lasiocarpum, 113. 



IMenziesii, 113. 

 Leptosyne gigautea. 115. 

 Ligusticum apiifoliiim, 140. 



tilicinuui, 1 lO. 



soopulonim. 1 10. 

 Linaria Canadensis, 117. 

 Loeselia, 86. 



