566 



INDEX. 



Pentstemon pubescens, 69. 



pumilus, 67. 



puniceus, 63. 



Richardsonii, 74. 



Scouleri, 57. 



spectabilis, 63. 



stenophyllus, 65. 



stenopetalus, 70. 



strictus, 60. 



tenuitblius, 64. 



ternatus, 58. 



Thurberi, 65. 



Toi-reyi, 59. 



tinphyllu.-;, 75. 



tubifiorus, 68. 



venustus, 74. 



virgatus, 66. 



Wliippleanus, 73. 



Wislizeni, 59. 



Wrightii, 63. 

 Phaca, 192, 212. 



debilis, 233. 



panifolia, 233. 

 Pickering, Dr., Communication 



from, 360. 

 Pillars, Cast Iron, Strength of, 403. 

 Plana, Baron Giovanni, Obit- 

 uary Notice of, 308. 

 Placodium camptidium, 287. 



cladodes, 265. 



coralloides, 287. 



diphasium, 287. 



erythranlhrura, 287. 



Floridaniini, 287. 



phiEum, 266. 

 Plantago Hawaiensis, 54. 



hirtella, 54. 



Kavaiensis, 55. 



laxiflora, 54. 



Maviensis, 54. 



Orbignyana, 53. 



pachyphylla, 54. 



pauciflora, 53. 



princeps, 54. 



uncialis, 54. 

 Polar and Clock Stars, Catalogue 



of, 35. 

 Pole Star, 242, 356. 

 Polycoelium, 52. 

 Pugiopappus Bigelovii, 545. 



Q. ' 



QuiNCY, Josiah, Obituary Notice 

 of, 504. 



R. 



Raillardia (kaillardella) argentea, 

 550. 

 scaposa, 551. 



Ren WICK, James, Obituary No- 

 tice of, 134. 



Reportof the Committee on Publica- 

 tion, 24, 141,320,356,516. 



Report of the Council, 1, 128, 175, 

 290, 498. 



Report of the Library Committee, 

 24, 148, 333, 516. 



Report, Treasurer's Annual, 24, 

 141, 319, 516. 



Rhytidandra, Note on, 55. 



Rigiopappus leptocladus, 548. 



Ritchie, E. S., Communication 

 from, 104. 



Robinson, Edward, Obituary 

 Notice of, 136. 



Rogers, Prof. William B., Com- 

 munication from, 128. 



Rose, Heinrich, Obituary Notice 

 of, 312. 



Rothrock, J. T., Synopsis of 

 North American Gaurineae, 

 347. 



Rumford Committee, Reports, 238, 

 495, 516. 



Rumford Fund, 24, 27, 34, 84, 

 164, 238. 



Rumford Premium, 26, 495, 497, 

 516. 



S. 



Safford, T. H., Communications 



from, 35, 93, 96, 262, 472. 

 On Observed Motions of the 



Companion of Sirius, 143. 

 On the Right Ascension of 



the Pole Star, 242. 

 Saxifraga bryophora, 533. 

 Scaliclmus incertus, 87. 

 Short, Charles W., Obituary 



Notice of, 135. 



