INDEX. 



401 



Rumford Committee, Appropria- ! 

 tions, 313, 314. 

 Medal, Award of, 314, 325. 

 Monument at Paris, 320. 

 Rumford's Works, 313, 314, 318, 

 330. 



S. 



Sanicula Menziesii, 115. 



Nevadensis, 139. 

 Saracha acutifolia, 90. 

 Saturn, on Some Physical Observa- 

 tions of, 174. 

 Scutellaria nana, 100. 

 Sedum pusillum, 71. 



variegatum, 137. 

 Selinum Paciflcum, 140. 

 Senecio Palmeri, 80, 116. 

 Silene antirrhina, 113. 



Gallica, 113. 

 Sisymbrium canescens, 113. 



deflexuni, 113. 



reflexum, 113. 

 Smelowskia Fremontii, 123. 

 Solan um Calif ornicum, 91. 



nigrum, 117. 



umbelliferum, 91. 



Xanti, 90, 117. 

 Solar Motion in Space and the 

 Stellar Distances, 52, 210. 



Spectrum, Photographs of, 70, 

 279. 



Spots, Veiled, 62. 

 Sonchus oleraceus, 116. 

 Sophora Arizonica, 135. 



speciosa, 135. 

 Sound, Diffraction of, 269. 



Proof of Law of Inverse 



Squares, 265. 



Sparks, Induction, from breaking 



the Circuit between the Poles 



of a Magnet, 218. 



Spectra,' Comparison of Prismatic 



and Dilfraction, 273. 

 Spectrum, Solar, Photographs of, 



70, 279. 

 Specularia, Revision of, 81. 



biflora, 82, 116. 



leptocarpa, 82. 



Lindheimeri, 82. 



Linsecomia, 82. 



ovata, 83. 



perfoliata, 83. 

 Sphseralcea incana, 125. 



sulphurea, 113, 125. 



VOL. XI. (n. s. 111.) 26 



Spiraea Californica, 148. 



monogyna, 136. 



opulifolia, 136. 

 Statutes and Standing Votes, 382. 



Amendments to, 321, 322, 323. 

 Stellar Distances, 52, 210. 

 Stellaria nitens, 113. 

 Stenochloe Californica, 120. 

 Suckleya, 103. 



petiolaris, 103. 

 Sm-veying, Mountain, 256. 



T. 



Test Plates, Nobert's Method of 



Ruling, 237. 

 Thermopsis Californica, 126. 



fabacea, 126. 



macrophylla, 126. 



montana, 126. 

 Thvsanocarpus erectus, 113, 124. 

 Tiedemannia teretifolia, 145. 

 Tillsea cymosa, 71. 



minima, 115. 

 Tonella, 92. 



collinsioides, 93. 



floribunda, 93. 

 Tribulus Californicus, 125. 

 Trifolium, Revision of, 127. 



aciculare, 130. 



altissimum, 128. 



amabile, 129. 



amphianthum, 129. 



amplectens. 114, 131. 



Andersonii, 127. 



Andinum, 130. 



barbigerum, 131. 



Beckwithii, 128. 



Bejariense, 130. 



bifidum, 129. 



Bolanderi, 128. 



Brandegei, 128, 130. 



Breweri, 129, 131. 



Carolinianuni, 129. 



ciliatum, 129. 



ciliolatum, 129. 



cyathiferum, 131. 



dasyiihylluni, 130. 



denudatuin, 129. 



depauppiiitutn, 131, 



dichotoiHum, 129. 



diversifoliuni, 131. 



eriocephalum, 128. 



fimbriatum, 130. 



fucatum, 131. 



