INDEX TO YOL. III. 



A. 



Abutilon Xewberryi, 125. 

 Adolphia Californica, 126. 



iufesta, 120. 

 Alchemilla occidentalis, 11-4. 

 Alsia Californica, 121. 

 Auiblyopappus pusillus, 110. 

 Aiusiiickia veruicosa, 118. 

 Anagallis arvensis, 117. 

 Anemone alpina, 121. 



occidentalis, 121. 

 Anc^eliea tonientosa, 141. 

 Antirrhinum Nuttallianmn, 117. 



speciosum, 117. 

 Aplopappus Palmeri, 74. 

 Appropriations, 313. 

 Arabis Breweri, 123. 



Drunmiondii, 122. 



Lyallii, 122. 



repanda, 122. 

 Aralia Californica, 144. 

 Ai'chemora, 14.5. 



Fendleri, 14.5. 

 Arctostaphylos Andersonii, 83. 

 Arenaria brevifolia, 72. 

 Armatm-es, Distribution of Mag- 

 netism on, 2!)3. 

 Artemisia Californica, 110. 



Palmeri, 79. 

 Asagraja spinosa, 132. 

 Aspidium munitum, 120. 

 Aster Coloradoensis, 76. 

 Astronomical Instruments, Port- 

 able, and their Use, 157. 

 Astronomical Observations, Sources 



of terror in, 195. 

 Atriplex Endole])is, 102. 



Palmeri, 119, 140. 



Suckleyana, 103. 

 Avena fatua, 120. 



B. 



Ba>ria Palmeri, 110. 

 Bahia lanata, 110. 

 Barbala atrovirens, 121. 



rigida, 121. 



ruralis, 121. 



vinealis, 121. 

 Bigelovia Engelmanni, 75. 



Greenei, 75. 



spathulata, 74. 

 Biographical Notices : — 



Gabriel Audral, 3()3. 



Horace Binncy, 351. 



]\Iarchese (iino Capponi, 365. 



John Henry Clifford, 333. 



Horatio Balcli Ilackett, 334. 



Sir William Edmond Logan, 

 357. 



Joel Parker, 836. 



Charles- Francois-Marie, 



Comte de Kejnusat, 370. 



William Sweetser, 302. 



Sir Charles Wlieatstone, 372. 



Joseph Winlock, 339. 



Chauncey Wright, 350. 

 Botanical Contributions, 71, 105. 

 Brahea armata, 140. 



edulis, 120, 140. 



filauientosa, 147. 

 Brassica nigra, 113. 

 Brickellia microphylla, 74. 

 Bromus sterilis, 120. 



c. 



Calamintha Palmeri, 100, 117. 

 Calandrinia Brewori, 124. 



JSIenziesii, 113, 124. 

 Calystegia subacaulis, 90. 



villosa, 90. 



I 



