Table of Contents 



Volume I 



PAGE 



Outline of Biological Survey Plan 3 



The Syrphidae of Ohio— C. L. Metcalf .- 7 



Catalog of Ohio Vascular Plants— J. H. Schaffner..._ 125 



A Botanical Survey of the Sugar Grove Region— R. F. Griggs 248 

 The Euglenoidina of Ohio— L. B. Walton 343 



