480 



INDEX. 



Vibration of very high notes, time of, 



Welde, 471. 

 Voltameter, silver, Kahle, 239. 



w 



Walker, T. L., crystal symmetry of 

 the micas, 199. 



"Ward, H. L., new Kansas meteorite, 

 233. 



Water, absence of coloration in, 

 Spring, 313. 



Whiteaves, J. F., Trenton rocks at 

 Ungava, 433. 



West Indies, flora, Urban, 244. 



West Virginia geol. survey, 398, 399. 



Wieland, G. E., American fossil 

 cycads, 219, 305, 383. 



Williams, H. S., Paleotrochis in Mex- 

 ico, 335. 



X-rays, see Rontgen rays. 



Zoology — 



Actinians, new, Verrill, 41, 143, 



205, 375. 

 Asterias pallida, metamorphosis, 



Goto, 78. 

 Crustacea of Norway, Sars, 79. 

 Fishes of North and Middle Amer- 

 ica, Jordan and Evermann, 79, 



169. 

 Ichthyologica Ohiensis by Rafin- 



esque, Call, 473. 

 Lepidoptera Phalaense in the British 



Museum, Hampson, 246. 

 Mammals, catalogue of, Trouessart, 



79. 

 Mollusca of the Chicago area, Baker, 



79. 

 Mollusks from Patagonia, Pilsbry, 



126. 

 Zoological studies in New Guinea, 



etc., Willey, 79, 322. 



