996 Wisconsin Academy of Sciences, Arts, and Letters. 
8. On the evolution of hydrogen during the action of so¬ 
dium on mercury. Louis Kahlenberg and Herman 
Schlundt. 
9. On the measurement of osmotic pressures. Louis Kah- 
lenberg. 
10. On classification of carbon compounds, II. Edward 
Kremers. 
11. Some examples of fault networks. William H. Hobbs. 
12. The relations of the Andrenine bees to the entomoph- 
ilous flora of Milwaukee county. Sigmund Grae- 
nicher. 
Thursday, December 29. 
Morning Session, 9:30 o’clock. 
General business. 
Reading of papers. 
13. The Russulas of Madison and vicinity. R. II. Dennis- 
ton. 
14. Infection experiments with Erysiphe graminis. George 
M. Reed. (By title.) 
15. The fungi of Milwaukee county and vicinity. Valen¬ 
tine Fernekes and C. E. Brown. (By title.) 
16. Spore formation in Cordyceps herculea Schw. R. A. 
Harper. 
17. The nature and origin of the binucleated cells in cer¬ 
tain Basidiomycetes. Susie P. Nichols. (Presented 
by R. A. Harper.) 
18. Observations on the wintering of the grain rusts in 
Wisconsin. A. H. Christman. 
19. Soil bacteria in the vicinity of Madison. W. I). Frost 
and E. V. McComb. 
Memorial address—John Lendrum Mitchell. John G. 
Gregory. 
