31 



Ki. On the Veins of the Head of the Snake (Tropidonotiis). 



15 m H. L. Bruner 



17. On the JNIaxiUary Veins of Lizards, 15 m H. L. Bruner 



IS. Some Rare Indiana Birds, 10 m A. W. Butler 



19. The Catalpa Sphinx, Ceratomia eafalinr. Destroyed by the 



Yellow-Billed Cuckoo, Cocci/zus americanus, in South- 

 ern Indiana, 10 m F. M. Webster 



20. NT)tes on Reared Hymenoptera from Indiana, 10 m. .. .F. I\I. Webster 



21. Preliminary List of Gall-Producing Insects Common to In- 



diana, m Mel T. Cook 



22. Notes on Deformed Embryos, 5 m Mel T. Cook 



2:;. The Lake Laboratory at Sandusky, Ohio. 12 m Mel T. Cook 



24. The Individuality of the Maternal and Paternal Chromo- 



somes in the Hybrid between Fimdulus heteroclitus 



and Mcnidia noUita, 8 m W. .7. ^loenkhaus 



25. An Extra Pair of Appendages Modified for Copulatory Pur- 



pose in Camhanis rlridis, S m W. J. Moenkliaus 



2G. Description of a NeAv Species of Darter from Tippecanoe 



Lake, 5 m W. J. ^loeidvliaus 



27. The Mj'xomycetes of Wiuoua Lake, 10 m Fred Mutchler 



28. The Plankton of Winona Lake, 10 m Chancy Juday 



20. The Birds of Winona Lake, 15 m Clarence (4. Littell 



.'10. A List of the Dragonflies of Winona Lake, 5 m. .Clarence H. Kennedy 

 ol. A New Diagnostic Character for the Species of the Genus 



Argia, 10 m Clarence H. Kennedy 



CHEMISTRY AND GEOLOGY. 



82. Investigation of tlie Action between Manganese Dioxide 

 and Potassium Cldorate in the Production of Oxy- 

 gen, 10 m Edward G. Maliin 



33. The Action of Heat on Mixtures of Manganese Dioxide 



with" Potassium Nitrate and with Potassium Bichro- 

 mate, 5 m .1. H. Ransom 



34. Criticism of an Experiment Used to Determine the Coml)iu- 



ing Ratio of Magnesium and Oxygen, 5 m J. II. Ransom 



35. An Apparatus for Illustrating Charles's and Boyle's Laws. 



.T. H. Ransom 



36. Some A2 Keto-R-Hexeue Derivatives, o m J. B. Garner 



37. Action of Hydrogen Peroxide on Cuprous Chloride, 10 m. 



W. M. P.lancliard 



