1891.] NEW-YORK MICROSCOPICAL SOCIETY. Ill 



operations of optical instruments will find clear, accurate, and 

 valuable instruction in the chapter on " Light," comprising sev- 

 enty-eight pages, treating of reflection, refraction, lenses, the spec- 

 troscope, photography, vision, polarization, etc, abundantly and 

 beautifully illustrated. — Ed.] 



PUBLICATIONS RECEIVED. 



The American Monthly Microscopical Journal: Vol. XI., No. 12— Vol. 

 XII., No. 5 (December, 1890— May. 1891). 



The Microscope: Vol. XI., Nos. 2— 4 (February— April, 1891). 



Microscopical Bulletin and Science News: Vol. VIII., No. i (February, 

 1891). 



Bulletin of the Torrey Botanical Club : Vol. VIII., Nos. 3—6 (March- 

 June, 1891). 



The Botanical Gazette : Vol. XVI., Nos. 3—5 (March— May, 1891). 



The Journal of Mycology : Vol. VI., No. 4 (April, 1891). 



Natural Science Association of Slaten Island : Proceedings ; February 14 

 — May 9, 1891). 



Psyche: Vol. VI., Nos. 179— 182 (March— June, 1S91). 



Insect Life : Vol. III., Nos. 6—8 (March, April, 1891). 



Anthony's Photographic Bulletin : Vol. XXII., Nos. 4— 11 (February 28 

 — June 13, 1891). 



West American Scientist : Vol. VII., Nos. 56—58 (January— March, 1891). 



School of Mines Quarterly : Vol. XII., Nos. 2, 3 (January, April, 1891). 



Academy of Natural Sciences, Philadelphia : Proceedings ; Part 3 (Octo- 

 ber, 1890) ; Part i (January, 1891). 



American Academy of Arts and Sciences, Boston : Vol. XXV. (May, 1890). 



Kansas Academy of Science : Transactions ; Vol. XII. (1890). 



Kansas Experiment Station : Bulletin No. 15 (December, 1890). 



Elisha Mitchell Scientific Society : Journal ; Vol. VII., Part 2 (December, 

 1890). 



United States Department of Agriculture : Division of Vegetable Path- 

 ology, Circular No. 10(1891); Farmers' Bulletin, Nos. 2, 4 (1890, 1891). 



New York State Entomologist, J. A. Lintner, Ph.D. : Sixth Report, In- 

 jurious Insects (1891). 



Cornell University Agricultural Experiment Station : Bulletins Nos. 26, 

 27 (March, May, 1891). 



Michigan Agricultural Experiment Station : Bulletins Nos. 70 — 73 (Janu- 

 ary — April, 1S91). 



Michigan Agricultural Reports : Index (1891). 



Michigan Board of Agriculture : Twenty-ninth Annual Report (1890). 



Agricultural Experiment Station of Alabama : Bulletins Nos. 2t — 24 

 (December, 1890 — February, i8qi). 



