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MINNESOTA STATE HORTICULTURAL SOCIETY. 



Mr. Norby : That is quite a nice tree, but there is generally 

 not much difference except in the color. 



Rocky Mountain Balsam (Abies balsaiiia) at A. Norby's. 



Mr. Harrison : You have to select them as you do the pungens. 

 They are not all silver. 



Mr. Norby : Xo, that is true. 



