4i8 Proceedings of the Ohio State Academy of Science 

 The complete program of the meeting was as follows : 



1 A study of Pilacre pctersii B. & C. 5 min. R. A. Young 



2 A Preliminary List of the Land and Fresh water Mol- 



lusca of Ohio. 5 min. V. Sterki 



3 Better Resuks in Science Photography. 10 min. G. D. Smith 



4 Notes on a Sandusky Bay Shrimp Palccmonetes 



exilipes. 12 min. W. B. Herms 



5 Platycnemic Man in Ashtabula Co. 5 min. F. D. Snyder 



6 Cell Division in Euglena oxyuris Schmarda. 5 min. L. B. Walton 



7 A small agaric with a disputed name. 6 min. W. A. Kellerman 



8 Occurrence of Rare Birds in Ohio in 19066. 5 min. Lynds Jones 



9 Some Physical Properties of Wood. 10 min. W. R. Lazenby 



10 Ohio Archaeological Atlas. 5 min. W. C. Mills 



11 On the Occurrence of Phytophthora infestans and 



Plasmopara cubensis in Ohio. 8 min. A. D. Selby 



12 Experiments to test the difference of Hydrocyanic Acid 



Gas in the Fumigation of Houses. 8 min. A. F. Burgess 



13 The Specific Name of Necturus. 8 min. F. C. Waite 

 Address by the Vice-President, Chas. Dury : "The Natural 



History of the Lower Rio Grande." 



14 Weather and Crop Yield. 15 min. J. W. Smith 



15 An Ecological Survey of Isle Royale, Lake Superior 



(Illustrated with lantern slides). 18 min. ' C. C. Adams 



16 A Successful Mutant of Verbena Without External 



Isolation. 10 min. J. H. Schaffner 



17 A Lantern Talk on Lichenists.- 20 min. Bruce Fink 



18 The Vicissitudes of the Cincinnati Ice Dam. 2(i min. G. F. Wright 



19 A Botanist's Second Trip to a Tropical Country 



(Illustrated with lantern slides.) 20 min. W. A. Kellerman 



20 Notes on Guatemalan Hemiptera with description of 



a few new species. 10 min. Herbert Osl)crn 



21 A Spear Point containing a nugget of gold. 3 min. W. C. Mills 



22 "Esperanto," a Universal Language for Science, 8 



min. Ivy Kellern:an 



23 The Public Drinking Cup. A report on the Species 



of Bacteria found in ten Examinations. 5 min. E. F. McCampbell 



24 Interesting Foreign Seeds Disseminated in Alfalfa. 



5 min. A. D. Selby 



Address: "Earthquake and Volcanic Phenomena," with special refer- 

 ence to the San Francisco earthquake and the volcanoes of the Ha- 

 waiian Islands (illustrated with lantern slides.) J. A. Bownocker. 



25 Notes on some Interesting Protoza from Cedar Point. 



5 min. Cora M. Box 



