Eccchanges received^ . 1 888-91 . 



UNITED STATES. 



Albany — New York State Library : 



Library Reports, No. 70, 71. 



Regent's Reports, 100, loi, 102. 



Museum Reports, 40, 41. 



Bulletin, vol. i.. No. 4, 5, 6, 7, 8, 9. 10. 



42d Annual Report of the Trustees for the vear 18S8. 



72d '' " " Regents of the State Library for 188S. 



43d " " " •* " State Museum for 18S9. 



103d Report of the State University for 1889. 

 State Library Bulletin : 



Addition, No. i. Library School. No. i. 



Legislation, No. i. Regent's Bulletins, No. 1-7. 



Annual Report for 1890. Extension Bulletin, No. i. 



Baltimore — American Chemical Journal, vols. 11, 12, 13. 



Biological Laboratory Studies, vol, iv., Nos. 5-7; vol. v., No. i. 



John Hopkins University, Circulars Nos. 68-94. 



Peabody Institute, Annual Report for 1889-90. 

 Boston — American Academy of Arts and Sciences : 



Proceedings, new series, vol. xv., part 2; vols, xvi., xvii. 

 Society of Natural History: Memoirs, vol. iv., Nos. 7-9. Proceed- 

 ings, vol. xxiv.. parts 3, 4; vol. xxv., parts i, 2. 

 Massachusetts Horticultural Society: Transactions for 1888. '89, '90. 



part I ; Schedule of Prizes for i889-'90. 

 Buffalo — Buffalo Society of Natural Science: Bulletin, vol. v.. No. 3. 

 Cambridge — Museum of Comparativ eZoology : 



Bulletin, vol. xvi., Nos. 7-10; xvii., 2-6; xviii. & xix.. 1-4; xx.. 

 1-8; xxi.. 1-5 ; xxii., i. 



Memoirs, vol. xiv.. No. 1, part ii.. No. i; vol. xvii.. No. i. 



Annual Report for iS88-'9i. 



Entomological Club : Psyche. Nos. 149-189. 

 Peabody Museum of Archseology and Ethnology: 



Reports of the Trustees, 22-24. 



Annual Report, vol. iv., Nos. 2-4. 



Science, Nos. 288-378. 

 Champaign, Ills. — State Laboratory of Natural History: 



Rep' rt of the State Entomologist, 15, 16. 



Biennial Report for 1888. 



Ornithology of Illinois, vol. i. 



Preliminary Report on the Animals of the Water, by H. Garman. 



Bulletin of the State Laboratory. Art. v.-x. 

 Chafel Hill, N. C— The Elisha Mitchell Scientific Society : 



Journal, vol. v. ; viii., part i. 



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