326 Proceedings of the Ohio State Academy of Science 



3'_'. Xutritiim of Egg in [.cptiiuihirsa syiiaticullis. lo niin. 



ILL. Wieman 



33. Notes on a New Species of Gregarine. 1" min. R. A. Budington 



34. A case of Unusual Abundance of one of tlic Moth-flics. 



5 min. J. S. Hine 



35. Phylogeny of tlie Lithocolletid. Group. 10 min. Annete F. Braun 



36. The Eggs and Young of Lepisma doiiicstica Pack. 5 



min. S. R. Williams 



37. The Place of Origin of the Lateral Line Organs in 

 Ameiurus. 5 min. F. L. Landacre 



38. Notes on the Life History and Behavior of the Opossum 

 {Didelphys virginiana). 10 min. (Lantern slides.) G. E. Coghill 



39. Isolation and Specialization in the Mallophaga. 15 min. 



E. P. Durrant 



40. The Plant Productions of Burbank. 20 min. (Lantern 



slides.) G. D. Smith 



41. Notes on Lichens — Ecologic Studies. 15 min. (Lan- 

 tern slides.) Bruce Fink 



42. The Lichens of the Kentucky Mountains. 10 min. (Lan- 

 tern slides.) G. D. Smith 



43. The Development of the Metacarpal Bones of Domesti- 

 cated Animals. 20 min. J. A. Badertscher 



44. The Chromosomes of Lcptiiiotarsa syuaticollis. 15 min. 



H. L. Weiman 



45. The Carboniferous Deposits of Jackson and Vinton 

 Counties. 15 min. W. F. Mercer 



46. Some New Fishes from the Ohio Shales. 10 min. E. B. Branson 



47. Fossil Fish Teeth. 10 min. Herman Herzer 



48. Notes on the Naiades of Grand River, O., and of Cedar 



Point, O. 5 min. L. B. Gary 



49. The Land Planarians of North America. 5 min. L. B. Walton 



50. Notes upon Plant Crystals. 5 min. W. R. Lazenby 



51. Early History of Germ Cells in Lcpt'uiotarsa synaticoUis. 



15 min. H. L. Wieman 



L. B. Walton, 

 Ganibier, Ohio, February 21, 1010. Secretary. 



