Xo. L'l. J.cnvcs (;f the ch'stniit. sliowiim hruwuish liiu t'luia (^['U■^:l uf uirdliir;- by 



the (lisrasc. 



No. l'l'. Types of oiuain.'iiial clirstmu treos killed by tliousanils. Note the small, 

 diseast'cf brandies. St-eiie near I'iiiladeliiliia. Pa. — I'huiiKjrnph by I'rof. Collins. 



