510 



INDEX 



Stevens, W. LeC, sensitive flame as a 



means of research, 257. 

 Star. A.. Triassic flora of Virginia. 49(3. 



Taschenberg, 0., Bibliotheca Zoologiea, 



II, 80. 

 Telescope objectives, Hastings, 291. 

 Trelease, W., Synoptical List of N. 



American Species of Ceanothns, 418. 

 Trowbridge, J., physical notices, 75, 226, 



315, 409, 495. 



steam in spectrum analysis, 114. 



u 



Upham, "W., marine shells in the Boston 

 Till, 359. 



Van Hise, C. R., iroti ores of Penokee- 



Gogebic series, 32. 

 Volcanic action, Tertiary, in British 



Isles, Geikie, 230; Judd, 412. 

 Volcano — Hawaiian Islands, at Kilauea, 



Dodge, 48 ; Mauna Loa in July, W. 



C. Merritt, 1S8S, 51 ; E. P. Baker. 



52; Maui and Oahu, J. D. Dana, 81 : 



oceanic depths about, 192. 

 Voltaic balance, 229. 



w 



Walcott, C, Olenellus fauna in N. A. 

 and Europe, 375. 



"Water, composition of, Rayleigh, 492. 



Watson S., contributions to American 

 botany, XVI, 415. 



Weed, W. IT., formation of siliceous 

 sinter, 351, 501. 



Wells, H. L., new mineral, beryllonite. 

 23 ; sperrylite, new mineral, 67. 



Whitfield, J. E., analyses of waters of 

 Yellowstone Park, 234 ; new mete- 

 orite from Mexico, 439. 



Wigand, A., Das Protoplasma als Fer- 

 mentorganismus, 77. 



Williams, G. H., petrography of Fer- 

 uando de Noronha, 178. 



Wilson, H. V, on Maniciua areolata, 

 502. 



Winchell, A., Shall we teach Geology? 

 319; Geological Report on Minnesota, 

 Archaean rocks of the Northwest, 

 497. 



Winchell, N. H, Geological and Natural 

 History Survey of Minn., 231, 497. 



Winterhalter, A. G., new personal equa- 

 tion machine, 116. 



Wislicenus, Geometrical isomerism, 494. 



Zoological bibliography, 80. 

 Zoology — 



Astrangia Dante, 503. 



Fish Entozoa, Linton, 239. 



Manicina areolata, H. V. Wilson, 502. 



Trilobite, visual area in, Clarke, 235. 



See further under Geology. 



