INDEX. 



531 



Iron, Macjnetic susceptibility af- 

 fected by Heat, 308. 

 Ivcsia Wcbberi, 71. 



Jauiiii's Objections to Ampere's 



Theory answered, Ho. 

 Jania, 3G1. 

 JefEerisite. Analyses of, 458. 



Atomic ratio, 101. 

 Juglans Calif ornica, 319. 



rupcstris, oil. 



K. 



Kallymenia phyllophora, 370. 

 Krynitzkia, i;8. 



leiocarpa, 5D. 

 Kunzel's Cobalt Hyposulpliate, 12, 

 13. 



L. 



Laminaria, ooo. 



Laurencia. 363. 



Leatliesia tuberiformis, 358. 



Lenses placed obliquely. Foci of, 



3U0. 

 Lessonia, 355. 

 Liagora, 307. 



Lieijmannia Leveillei, 358. 

 Light absorbed by the Sun's At- 

 mosphere, 428. 



of the Sky, 425. 



transmitted by Glass Plates, 

 389. 

 Lithospeimium, 50. 



angustifolium, 51. 



Bejariense, 51. 



breviflorum, 51. 



Calif ornicura, 51. 



canescens, 51. 



circumscissum, 58. 



hirtum, 51. 



incisum, 51. 



linearifolium, 51. 



multiliorum, 5i.. 



pilosum, 51. 



plebeium, 5'j. 



ruderale, 51. 



sericeum, 51. 

 Lithothamuion polymorphum, 3G4. 

 Logical Analysis, Application to 



ISIultiple Algebra, 302. 

 Lomeutaria, 304. 



Lupinus Sileri, 345. 

 Lyngbya, 380. 



M. 



Macrocystis pyrifera, 354. 

 Ma^-netic Susceptiliilitv of Iron as 



affected by Heat, 308. 

 Magnetism, Jamin's Objections 

 to Ampere's Theory an- 

 swered, 445. 

 Magneto-electric IVIachine, Tests of, 



432. 

 Marine Algse of United States, List 



of, 351. 

 Melanosiderite, 451. 

 Melobesia, 304. 



Members, Foreign Honorary. See 

 Foreign Honorary Members. 

 Mentzelia Torreyi, 72. 



urens, 71. 

 Mertensia, 51. 



alpina, 52, 53. 



brevistyla, 52, 53. 



Drummondii, 52, 53. 



Fendleri, 52, 53. 



lanceolata, 53. 



maritima, .52. 



oblongifolia, 53. 



paniculata, 53. 



pulmonarioides, 52. 



Sibirica, 53. 



Yirginica, 52. 

 Mesogloia, 3.57. 

 Microcladia, 372. 

 Microcoleus corymbosus, 380. 

 Microgenetes, 320. 



Cumingii, 327. 

 Miltitzia, 328. 



lutea, 328. 

 Multiple Algebras, Resolutions of, 



392. 

 IMyosotis Californica, 57. 



Chorisiana, 50. 



cymosa, 57. 



flaccida, 59. 



fulva, 57. 



leucophrea, 01. 



muricata, .39. 



nana, 50. 



Scouleri, 50. 



Ruffraticosa, 00. 



tcnella, 57. 

 Mj'rica Ilartwegi, 350. 

 Myrionema strangulans, 358. 

 Myriotrichia filiformis, 358. 



