m 



Bulletin' No. 1?^ (Revised Edition). 



U. S. DEPARTMENT OF AGRICULTURE. 



DIVISION OF FORESTRY. 



^OT/l^y 



^^bbary 



XH K 



TIMBER PINES OF THE SOUTHERN UNITED STATES. 



By CHARLES MOHR, Ph. D. 



T0GKTH7iR WITH 



A DISCUSSION OF THE STRUCTURE OF THEIR WOOD. 



By FILIBERT ROTH. 



PRKIARF.n UNDliR TlIK UIRKCTION OK 1!. K. FERNOW, CHIEF OK THE DIVISION OF FORESTRY. 



WASlIINGTON: 



GOVERNMENT pRINTING OFFICE. 



1S9T. 



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