STATE BOARD OF AGRICULTURE 



MAP OF THE 



STATE OF MASSACHUSETTS. 



SHOWING DISTRIBUTION OF 



THE WHITE PINE BUSTER RUST 

 AS FOUND IN iai6 



SCALE OF MILES 

 L.UUUL.L.LiU UUUl-ii-11-iUiU.l-il-iL-ll-il-il-HMI-iUil 



KEY 



'^ DouliffufGses 



i Tomsf0i/nifwifli(/msekufmf5m fioml^'Spkes 



• ,. ^ ' ' r • rg../s ^ 



% f r " " " -morefknJSp/jces 



A '' " ' ~ pm//jJ(^/'f/^orcphces 



%^ Areas in w/iicfi afl wild r/hs were desfroj^ed 



I limils of mas of genera/ /nfecl/on. 



