INDEX. 



553 



Foreign Honorary Members elect- 

 ed:— " 



AdoU' Baeycr, 506. 



lieiurieh Ernst Eeyrich, 506. 



Autrust Wilhelm Eichlcr, 508. 



Louis Ciiarles Joseph Gaston, 

 Marquis de Saporta, 508. 



Gaston Camille Ciiarles Maspero, 

 509. 



Edward Sclioufeld, 501. 



I'ranfois Jules Simon, 506. 



Hans Peter Jorgen Julius Thom- 

 sen, 506. 



Heiurich Wild, 511. 

 Foreign Honorary Members, List of, 



546. 

 Franseria flexuosa, 298. 



G. 



Galvanometer, tbe, 453. 

 Gamopetalae Miscellanese, 297. 

 Gelasinc Tcxana, Herbert?, 375. 

 Gelatine dry plates, 473. 

 Georgia slates, 210, 217, 218, 224, 



232. 

 Geralinura, 19. 



carbonaria, 19. 

 GerapUrynus, 16. 



carbonarius, 16. 

 Gilia bcUa, 301. 



glomerifiora, Benth., 302. 



Macombii, Torr., 301. 



multiflora, Nutt., 302. 

 Goldenbergia, 168, 171. 



Decheni, 171. 



elongata, 171. 



formosa, 172. 



Heeri, 172. 



nigra, 171- 

 Group, Cluimplain, 217, 219, 231. 



Hudson Kiver, 180. 



Phillipsburgh or Point Levis, 

 217, 218^, 224, 231. 



St. Albans, 217, 218, 224, 231. 



St. John or Arcadian, 224, 225. 



Tonto, 229. 

 Gvmnosporangium, 311, 314, 316, 

 318. 



biscptatum, 313, 315, 316, 317, 

 318, 319. 



clavariseforme, DC., 316. 



clavipes, 313, 315, 316, 317, 

 319. 



Gymnosporangiuin conicum, DC, 

 316. 

 Ellisii, 313, 315, 316, 317. 

 fuscum, DC, 316. 

 fuscum var. globosum, 312, 314, 



316, 317, 318, 319, 320. 

 macropus, 313, 314, 315, 316, 



317, 319. 



comments on cultures, 314. 

 Gymnosporangium and Chrysomyxa 

 of the United States, notes on 

 some species of, 311. 



H. 



Haplophlebium, Scndder, 1C8, 172. 



Barnesii, Scudder, 172. 



longipcnuis, 172. 

 Ilastingsia alba, 377. 



bracteosa, 377. 

 Hauya Calil'ornica, 366. 

 Heat, on a new method for determin- 

 ing the mechanical equivalent 

 of, 490. 

 Hechtia glomerata, Zucc, 375. 



Texensis, 374. 

 Helianthus Oliveri, 299. 



tcphrodes, Gray, 298. 

 Henchera racemosa, 365. 

 Himantostcmma, 294. 



Pringlci, 294. 

 Homalocarynm, A. DC, 259. 

 Horkelia sericata, 364. 

 Hosackia nana, 359. 



I. 



Insects of the carboniferous epoch, 

 Dictyoneura and the allied, 

 167. 



Iris bractcata, 375. 



Iron and cobalt, the effect of temper- 

 ature on the magnetic permea- 

 bility of,_ 462. 



Ivesia Lcmmoni, 365. 

 pinuatifida, 364. 



J. 



Jarvis, Edward, notice of, 519. 



