396 



INDEX. 



Campanula biflora, 82. 



Coloradoeusis, 82. 



flagellaris, 83. 



intermedia, 83. 



leptocarpa, 82. 



Liidoviciana, 83. 



Montevidensis, 83. 

 Campylocera leptocarpa, 82. 

 Cardamine Gambelii, 147. 

 Cassia armata, 136. 

 Castilleia foliolosa, 117. 

 Ceanothas crassifolius, 114. 



cmieatus, 114. 

 Ceratocarpus, 103. 

 Ceratodon purpureus, 121. 

 Cercidium floridiim, 135. 



Texanum, 136. 

 Chamfesaracha, 90. 



Coronopus, 90. 



nana, 90. 



sordida, 90. 

 Chapmannia, 103. 

 Chenopodium album, 119. 

 Cicuta Bolanderi, 139. 

 Claytonia perfoliata, 113. 

 Cleomella oocarpa, 72. 



plocaspenna, 72. 

 Clouds, Height and Velocity of, 263. 

 Cobalt, Hexatomic Compounds of, 



1. 

 Cobaltaniines, Formation and Prep- 

 aration of, 37. 



Theoretical Views, 44. 

 CoUinsia, 91. 



barbata, 92. 



bartsiajfolia, 92. 



bicolor, 92. 



corymbosa, 92. 



grandiflora, 93, 94. 



Greenei, 92. 



heterophylla, 92. 



hirsuta, 92. 



minima, 93. 



parviflora, 93. 



septemnervia, 92. 



solitaria, 93. 



sparsiflora, 93. 



tenella, 93. 



tinctoria, 92. 



Torreyi, 93. 



verna, 93. 



violacea, 93. 

 Collomia gilioides, 118. 

 Committees, 314, 315, 323. 

 Communications from Messrs. 

 A. Agassiz, 231. 



R. Amory, 70, 279, 316, 332. 



Communications from Messrs. 

 A. G. Bell, 331. 

 H. P. Bowditch, 281, 331. 

 C. H. Davis, 185. 

 J. P. Cooke, Jr., 316, 329. 

 W. Everett, 329. 

 W. Gibbs, 1, 316, 322. 



A. Gray. 71, 322. 

 H. B. Hill, 323. 



C. L. Jackson, 331. 



W. W. Jacques, 205, 269, 331. 



B. Peirce, 316, 317. 324, 331. 

 B. O. Peirce, Jr., 218, 324. 



E. C. Pickering, 256, 263, 273, 

 316, 322. 



G. S. Pine, 303, 332. 



W. A. Rogers, 237, 317, 321, 

 322, 331. 



II. A. Rowland, 191, 317. 



T. H. Safford, 52, 157, 193, 

 210, 316, 317, 324, 331. 



S. H. Scudder, 324. 



S. P. Sharpies, 149, 322. 



L. Trouvelot, 62, 174, 317, 322. 



J. Trowbridge, 202, 322, 323, 

 324. 



S. Watson, 105, 317, 321. 



W. Watson, 316, 322, 323, 

 324, 329. 



11. Whiting, 293, 332. 



W. P. Wilson, 228, 283. 

 Condensers and Geissler's Tubes, 



228. 

 Conioselinum Fischeri, 140. 

 Convolvulus CiTlifornicus, 90. 



luteolus, 90. 



occidentalis, 89, 118. 



villosus, 90. 

 Cornus Torreyi, 145. 

 Cucurbita Calif ornica, 138. 



palmata, 137. 

 Cupressus macrocarpa, 119. 

 Cuscuta Californica, 90. 



salina, 90. 



subinclusa, 90. 

 Cymopterus glcbosus, 141. 



montanus, 141. 

 Cypripedium occidentale, 147. 



parviflorum, 147. 



passerinum, 147. 



D. 



Dalea, 132. 



Californica, 132. 

 Daucus pusillus, 115. 



