PLATE XXI, 
(7 ] DISEASE NOT REPORTED 
==: oisease nat Bao 
DISEASE BAD 
eae at anne 
a. Known Distribution of Chestnut Blight in 1908. 
: = == ——— = == == ——2 
E === SS 
5 Be == = = 7 = = = | 
eee —— 
ere eae 
E]: DISEASE NOT BAD 
zea DISEASE BAD 
DISEASE VERY BAD 
b. Known Distribution of Chestnut Blight in 1912. 
DISTRIBUTION OF CHESTNUT BLIGHT IN CONNECTICUT, p. 371. 
