MINUTES OF THE EXECUTIVE COMMITTEE. 49 



10. Parasitic Futifti Atta('kin<? Forest Trees and Slirul)s (By Title) 

 G. N. Hoffer 



11. Additions to the List of Plant Diseases of Economic Import- 



ance in Indiana, 5 min Geo. A. Osner 



12. An Elementary Discussion of Economic Growth of White Oak 



(By Title) B. N. Prenctiee 



13. Relation Between Nitrogen Compounds and Plant Growth in 



Winona Lake, 20 min Thurman B. Rice 



14. A Variation in Plantago lanceolata, 5 min Paul Weatherwax 



15. Fascination in Oenothera biennis, 5 min Paul Weatherwax 



16. Weed Seeds in the Soil, 10 min F.J. Pipal 



17. Experiments with Hydrogen Peroxide in Preventing Grain Smut, 



5 min F. J. Pipal 



18. Rusts of Hamilton and Marion Counties, Indiana II. . .Guy W. Wilson 



19. Deterioration in Asparagus, 10 min Katherine G. Bitting 



20. Our Present Knowledge of the Indiana Flora, 10 min. 



Stanley Coulter. 



20A. Peculiarity of Branching in Cladophora, 5 min. (Lantern) 



Mildred Nothnagel 



Chemistry. 



21. The Ethyl-sulphuric Acid Reaction, 10 min P. N. Evans 



22. E. M. F. Measurements of the System H^ — Pt — 



0.1 N (HCI + KCl) — Hg2 CI2 — Hg, 10 min N. A. Loomis 



23. Chemistry in Indiana. (By title), 20 min J. H. Ransom 



24. Determination of Sulphur in Iron Pyrites, 5 min. . . Wm. M. Blanchard 

 35. Rate of Humification of Green Manures, 10 min R. H. Carr 



26. Indiana Soils Containing Excess Soluble Salts, 10 min S. D. Conner 



26A. The Effect of Certain Dissolved Salts upon the Cohesion of 



Water, 10 min. (Lantern) Edwin Morrison 



26B. The Preparation of C02-free Volumetric Solution of Acids 



and AlkaHes, 10 min Wm. F. Epple 



Engineering. 



27. Pressure on Objects in a Moving Current of Air (lUustr.) , 15 min. 



Albert Smith 



Geology and Geography. 



28. Some Topographic Features of the Wabash Valley in Carroll 



County, 10 min F. J. Breeze 



29. Diversion of Drainage from Indian Creek to Burnett Creek, 



Tippecanoe County, 5 min F. J. Breeze 



30. Notes on the Hardness of Kunzite stellite, 10 min F. B. Wade 



84.S2— 4 



