INDEX. 



University of Montana Biological Laboratory, 



1269, 1354, 

 Ureometer, plan for, 11 56. 

 Vaccinia and variola, etiological agent in, 1429. 

 Value of methylen blue as an intravitam stain 



in the Tunicata, 1357. 

 Value of the telephoto lens, 1241. 

 Ventilated dish for bacteria cultures, 1197. 

 Vertebrates, development of, 1212. 

 Veterinary College at Cornell, fire in, iiii. 

 Walnut bacteriosis, 1587. 

 Weigert's Myelin stain for nerve fibres, 1563. 

 Weigert's neuroglia method in demonstration 



of fat necrosis, 1416. 



Welsbach light in high power microscopy, 

 1356. 



White, Moses C, life of, 1109. 



Widal test, short method for, 1565. 



Widal test, technic of, 1434. 



XylariacesE, Minnesota, 1535. 



Yarn siphon, for separating Infusoria from cul- 

 ture water and debris, 1579. 



Yellow fever, etiology of, 1349. 



Ziehl-Neelson method for staining tubercle 

 bacilli, 1395. 



Zinc, micro-chemical analysis of, 1451, 1498. 



Zoologisches Addressbuch, 14 19. 



