44 MANUAL OF TREE DISEASES 



All dead wood, brush and stumps which may harbor this fungus 

 and produce the fruiting-bodies should be removed and burned 

 to eliminate the sources of spore-productiom. 



Bbferences 



Hesler, h. R., and Whetzel, H. H. Silver-leaf. In Manual of fruit 



diseases, pp. 368-373, fig. 108. 1917. 

 Gussow, H. T. Der Milchglanz der Obstbaume. Zeitschr. fur Pflanz- 



enkr. 22 : 385^01, pis. 5-6, fig. 1. 1912. 

 Brooks, F. T. Silver-leaf disease. Jour. Agr. Sci. 4 : 133-144. 1911. 

 Brooks, F. T. Silver-leaf disease (II). Jour. Agr. Sci. 6 : 288-308. 



1913. 



