The Ohio Naturalist. 



A journal devoted more especially to the natural history of Ohio. The official 

 organ of Thb Biological Club of the Ohio Statb University, and of The Ohio 

 Stats Academt of Science. Published monthly during the academic year, from 

 NoTember to June (8 numbers.) Price $1.00 per year, payable in advance. To 

 foreign countries, 81.25. Singl« copies, 15 cents. 



Editor-in-Chief, John H. Schaffner. 



Business Manager, James S. Hike. 



Assistant Business Manager, G. D. Hubbard 



Associate Editots, 

 H. H. Severin, Zoology, W. C. MiIvLS, Archaeology, 



R. F. Griggs, Botany, J. C. HamblEI^on, Ornithology, 



W. C. Morse, Geology, G. D. Hubbard, Geography. 



Advisory Board, 



Herbert Osborn. John H. Schaffner. 



Chari.es S. Prosser. 



The Ohio Naturalist is owned and controlled by the Biological Club of the Ohio 

 Stato University. 



In order to obviate inconveniences to our regular patrons, the Naturalist will be 

 mailed regularly until notice of discontinuance is received by the management. 



By a special arrangement with the Ohio State Academy of Science, the Ohio 

 Naturalist is sent without additional expense to all memberi of the Academy who 

 are not in arrears for annual dues. 



The first eight volumes may be obtfined at 81.00 per volume. ' 



Remittances of all kinds should be made payable to the Business Manager, J. 8. Hinb. 



Addr«. THE OHIO NATURALIST. I'^^ll^l^tSi^ 

 Ohio State Academy of Science Publications. 



First and Second Annual Reports Price 25 cts. each 



Third and Fourth Annual Reports Price 20 cts. each 



Fifth to Sixteenth Annual Reports Price 15 cts. each 



SPECIAL PAPERS. 



" Sandusky Flora." pp. 167, E. L. Moseley .35 cts. 



" The Odonata of Ohio." pp. 116. David S. Kei,WCOXT 35 cts. 



"The Preglacial Drainage of Ohio." pp. 75. W. G. Tight, 



J. A. BowNOCKER, J. H. Todd and Gerard Fowke 35 cts. 



" The Fishes of Ohio." pp. 105. RAYM'bND C. Osburn 35 cts. 



" Tabanidae of Ohio." pp. 63. James S. Hine 35 cts. 



"The Birds of Ohio." pp. 241. Lynds Jones 50 cts. 



"Ecological Study of Big Spring Prairie." pp.96. 



Thomas A. Bonser 35 cts. 



"The Coccidae of Ohio, I." pp. 66. James G. Sanders 35 cts. 



"Batrachians and Reptiles of Ohio." pp. 54. Max MorsE 35 cts. 



"Ecological Study of Brush Lake." pp.20. 



J. H. Schaffner, Otto E. Jennings, Fred. J. Tyi,Er. . .35 cts. 

 The Willows of Ohio." pp. .60. Robert F. Griggs 35 cts. 



Land and Fresh-water Mollusca of Ohio." pp. 35. 



V. Sterki ' .35 cts. 



13. "The Protozoa of Sandusky Bay and Vicinity." 



F. L. Landacre 35 cts. 



Address: W. C. MILLS, Librarian, Ohio State Academy of Science, 

 Page Hall, Ohio State University, Columbus, Ohio. 



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