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Silkworm Rearing as a Popular Pursuit . . . 311 



T. A. Keleher 



How the Vinegaroon and the Galeodes Kill Their 



Victims 319 



R. Menger, M. D. 



The Heavens in December 321 



Garrett P. Serviss 



Visiting a Fish Hatchery 324 



Studying the Warbler in Winter .... 326 



Edmund J. Sawyer 



The Appendix 334 



Dr. S. G. Shanks 



A Terrestrial Alga 336 



Two or More Photographs on One Plate . . 339 



Wilbur F. Smith 



Also Many Shorter Articles in the Departments : 

 Editorial and General, Correspondence and Information, 

 The Camera, The Agassiz Association and Literary and 

 Biographical. 



JS' 



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