Bui. 24, Div. of Forestry, U. S. Dept. of Agr. 



PLATE XXXIV. 



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f 1 



05 < 



$ c 



2: 



If 



3- I 



03 _ 



| H 



1 \ 



m 



I | 



S" C3D 



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o 



I s 



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