PLANE LEAF SCORCH 



285 



susceptible to the disease, both at home and in Europe. 

 Platanus raccmosa, Nutt. the sycamore of the United 



Fig. 76. Gloeosporium nervisequum, Sacc. i, a diseased leaf 

 of plane, reduced ; 2, spores, x 300. 



States, is also attacked. It has also been recorded as 

 occurring on oak leaves in America. 



Prillieux, Malad. des Plantes Agric., vol. ii. p. 320, figs. 

 Stoneman, Bot. Gaz., vol. xxvi. p. 70, figs. 



