Jan., 1915.] 
Ohio Academy of Science. 
435 
Some Additions to the Known Orthopterous Fauna of Ohio 
W. J. Ivostir 
Ohio Spiders.W. M. Barrows 
The Egg Capsules of a Bdellodrilled on the Crayfish 
Stephen R. Williams 
Observations on the Life Histories of Jassidae and Cercopidae 
Herbert Osborn 
Habits and Food of the American Toad.Rees Phillpott 
Note on the Occurrence of Demodex folliculoram var. bovis in 
Ohio.D. C. Mote 
Arrangement of the Muscles in the Mouth Parts of Embryo 
Cockroaches and its Bearing on the Phylogeny of the Hexa- 
poda.L. B. Walton 
Winter Record of King Rail in Ohio.Edward L. Rice 
On the Synthesis of Proteins.A. M. Bleile 
Additions to the List of Heteroptera of Ohio.Carl J. Drake 
The Cranial Nerves of an Embryo Shark.F. L. Landacre 
Myxomcytes of Northern Ohio.E. L. Fullmer 
The Forest Types of the Columbus Quadrangle 
Forest B. H. Brown 
New and Rare Plants Added to the Ohio List in 1914. 
John H. Schaffner 
A Provisional Arrangement of the Ascomycetes of Ohio 
Bruce Fink 
The Collemaceae of Ohio.Bruce Fink 
Notes in Ohio Higher Fungi.Wilmer G. Stover 
The Leaf Mold Disease of Tomato (Cladosporium fulvum). 
Wilmer G. Stover 
Summit County Marl.Chas. P. Fox 
History of the Olentangy River Below Delaware, Ohio 
L. G. Westgate 
The Physiography of Mexico.Warren N. Thayer 
Notes on Some Richmond Fossils.W. H. Shideler 
The Classification of the Niagaran Formations of Western Ohio 
Charles S. Prosser 
The Defiance Moraine in Relation to Pre-Glacial Lakes 
Frank Carney 
Some of Dr. H. Herzer’s Last Fossil Descriptions. . .. N. Speckman 
On the Origin of Oolite.Walter N. Bucher 
Magnetic Rays. (Introducing discussion.).L. T. More 
On the Free Vibration of a Lecher System 
F. C. Blake and Charles Sheard 
Measurements of the Magnetic Field.Samuel R. Williams 
On the Radioactive Deposit from the Atmosphere on an Uncharged 
Wire. ....S. M. J. Allen 
Demonstration of Simple Harmonic Motion on Rotation Apparatus 
Charles Sheard 
