The Ohio Naturalist . 
A journal devoted more especially to the natural history of Ohio. The official 
organ of The Biological Cltjb of the Ohio State University, and of The Ohio 
Academy of Science. Puolished monthly during the academic year, from 
November to June (8 numbers.) Price 81.00 per year, payable in advance. To 
foreign countries, 81.25. Single copies, 16 cents. 
Editor-in-Chief John H. Schaffner. 
Business Manager James S. Hine. 
Assistant Business Manager G. D. Hubbard 
Associate Editors. 
. F. L. Landacre, Zoology, W. C. MiEES, Archaeology, 
Freda Detmers, Botany, J. C. HambeETon, Ornithology, 
W. C. Morse, Geology, G. D. Hubbard, Geography. 
Advisory Board. 
Herbert Osborn. John H. Schaffner. 
Charles S. Prosser. 
The Ohio Naturalist is owned and controlled by the Biological Club of the Ohio 
State University. 
In order to obviate inconveniences to our regular patrons, the Naturalist will be 
mailed regularly until notice of discontinuance is received bv the management. The 
Naturalist will pay for illustrations not exceeding two pages for any article. 
By a special arrangement with the Ohio Academy of ‘ Science, the Ohio 
Naturalist is sent without additional expense to all members of the Academy who 
are not in arrears for annual dues. 
The first ten volumes may be obtained at 81.00 per volume. 
Remittances of all kinds should be made payable to the Business Manager, J. S. Hine. 
THE OHIO NATURALIST. 
Ohio Academy ol Science Publications. 
First and Second Annual Reports Price 30 cts. each 
Third and Fourth Annual Reports Price 25 cts. each 
Fifth to Sixteenth Annual Reports Price 20 cts. each 
Seventeenth Annual Report Price 40 cts. each 
SPECIAL PAPERS. 
1. “ Sandusky Flora.” pp. 167. E. L- Moseeey 60 cts. 
2. “ The Odonata of Ohio.” pp. 116. David S. Keeeicott 60 cts. 
3. “The Preglacial Drainage of Ohio.” pp. 75. W. G. Tight, 
J. A. Bownocker, J. H. Todd and Gerard Fowke 50 cts. 
4. “ The Fishes of Ohio.” pp. 105. Raymond C. Osburn 60 cts. 
5. “Tabanidae of Ohio.” pp. 63. James S. Hine 50 cts. 
6. “The Birds of Ohio.” pp. 241. Lynds Jones 75 cts. 
7. “Ecological Study of Big Spring Prairie.” pp. 96. 
Thomas A. Bonser 50 cts. 
8. “The Coccidae of Ohio, I.” pp. 66. James G. Sanders. . . .50 cts. 
9. “Batrachians and Reptiles of Ohio.” pp. 54. Max Morse 50 cts. 
10. “Ecological Study of Brush Lake.” pp. 20. 
J. H. Schaffner, Otto E. Jennings, Fred. J. TYEER...35 cts. 
11. “ The Willows of Ohio.” pp. 60. Robert F. Griggs 50 cts. 
12. “Land and Fresh-water Mollusca of Ohio.” pp. 35. 
V. Sterki 50 cts. 
13. “The Protozoa of Sandusky Bay and Vicinity.” 
F. X. Landacre 60 cts. 
14. “ Discomycetes in the Vicinity of Oxford, Ohio.” pp. 54. 
Freda M. Bachman 50 cts. 
15. “Trees of Ohio and Surrounding Territory.” pp. 122. 
John H. Schaffner 75 cts. 
16. “The Pteridophytes of Ohio.” pp. 41. John H. Schaffner, 50 cts. 
Address: W. C. MILLS, Librarian, Ohio Academy of Science, 
Page Hall, Ohio State University, Columbus, Ohio. 
