CONTENTS. 



Algae, filamentous. List of. 15 



Board of Trustees, Members of. 8 



Birds, Occasional Abundance of Certain Species on or near Lake 



Erie 12 



Constitution, Amendment to Article IV 9 



Contents 4 



Filamentous Algje, Preliminary List of Cuyahoga County 15 



Geography, Out of Door Work in 23 



Hemipterous Fauna of Ohio, Remarks on with Preliminary 



Record of Species 60 



Members, List of. 6 



Mollusca of Tuscarawas County, List of Land and Fresh Water. ..30 



Officers for the year 1900 2 



Out of Door Geography-, Work in 23 



Papers Read at Winter Meeting 10 



Past Officers 3 



Plant Photography , SO 



Plants, Some new and little known in Ohio 20 



Publication Commtttee, Members of. 3 



Publication Committee, Report of S 



Rail Road Weeds, Report on 54 



Salix, Notes on 21 



Sorghum Smuts, Experiments with 18 



State Herbarium, Report of. 43 



Summer Meeting, Report of. 12 



The Academy of Science, Future Work of. 16 



Topographical Survey, Resolution on 9 



Trustees, Report of. 8 



Weeds, Rail Road, Report on 44 



W^inter Meeting, Report of. 7 



