Map of Pennsylvania Showing Infected Zones and Percentage. 

 1 Bucks Mont"omery, Chester, Delaware and Phihidelnhia counties, 80 per 

 opnt 2 Pike Monroe Carbon, Northampton, Lehigh, Berks, Lancaster and 

 York counties', 50 per cent. 3. Wayne, Lac-kawanna ^yyoming Luzerne, Co- 

 inmbia Montour Northumberland, Union, Snyder, Juniata, Perry^ Dauphin, 

 Sohnvlkill Lebanon, Cumberland, Franklin and Adams counties, lo per cent. 

 4 From the western boundary of these counties to the quarantine line indicated on 

 the map, the infected trees are estimated at 1 to 5 per cent. 



