Bulletin 



OF THE 



Illinois State Laboratory 



OF 



Natural History 



Urbana, Illinois, U. S. A. 



STEPHEN A. FORBES, Ph.D., LL.D. 

 Director 



Vol. IX. October, 1910 Article III. 



THE VEGETATION OF THE INLAND SAND DEPOSITS OF ILLINOIS 



BY 

 HENRY ALLAN GLEASON, Ph.D. 



