146 



Trans. Acad. Sci. of St. Louis 



EXPLANATION OF PLATE 



Plate VII 



Upper left: Short Leaf Pine (Pinus echinata) in characteristic stand, 

 about 25 years old. Butterfield, Ark. 



L T pper right: Same growing on quartzite hills along Ouachita River, 

 Garland Co. 



Lower left: Fringe Tree or Old Man's Beard (Chionanthus virginica) 

 top of Magazine Mountain, Logan Co. 



Lower right: Southern Buckthorn (Bumelia lycoides), Crowley's 

 Ridge, near Helena, Phillips Co. 



I 



4 



