Bui. 1233. U. S. Dept. of Agriculture. 



Plate IV. 



Fig. I. — Station F-7. Prior to Removal of Logs from the Ground, 

 Looking toward Uncut Spruce and Fir below and in the Adjacent 

 Plot where Station F-9 is Located. July 7, I9I4. 



Fig. 2. —Station FN, Foxpark, Wyo., at the South Edge of a Thinned 

 Stand of Lodgepole. August 9, 1 9 14. 



