

Bull. 3, Div. Veg Pathology, U. S. Dept. of Agriculture, 1892 PLATE IV. 
| 
TSR Ea a Der a ome ae ro 
ee ann ee CNT EL TM TAC COTA 
wGm :«t"itttttt hii I LT v—vV—VKKT aa 
Untreated. Bordeaux. 5 trts. Bordeaux. 7 trts. Ammoniacal Solution. 5 trts, 






















































Ist Quality. 
is a || fea | ee SW | 
a nC GM Hoo Ea 
ee EE EET OCC 
ll eal lll lle 
II 
























Ammoniacal Solution. 7 trts. Bordeaux. 6 trts. Untreated. 


Ist Quality. 






fe Pei aes meer ele Hes SF Sle 
imal eels CA OL Cn ONT oa 5 ait 
| Tw aaall_Giititittttt|t | 
aes ier | 
“acc I Eee: 







— 
== 
= IE 
= 
—— 
= 
= 
= 
== 
= 
= 
= 
= 
= 
—= 


CT Pe eee Ge een ee at 
—_iMi iri TTT 
Bordeaux. 7 trts. ‘Untreated. ‘Untreated. 


















Ist Quality. 


Pee eee | a eee 
ST UT UT spent eee tr Heh ttattnti 
Ammoniacal Solution. 5 trts. Ammoniacal Solution. 7 trts. 







Ist Quahty. LT et as ees se |e 
3 Sy HA Peer An a TTT ttre 

ii 
Bordeaux. 6 trts. Untreated. 
PEAR LEAF-BLIGHT. RECORD OF TREATED AND UNTREATED FRENCH AND AMERICAN STOCK. MULLIKIN, MD., AUGUST 24, 1891. 
Pee 

