592 DISEASES OF CULTIVATED PLANTS 



Wounds, 27. 



Wind spores carried by, 17. 

 Winter rot of potatoes, 180. 

 Witches' brooms of birch, 140. 



of cacao, 442. 



of cherry, 139. 



of Paulownia, 438. 



of silver fir, 327. 



Woodpeckers, 536. 



XENODOCHUS, 314. 



carbonarius, 315. 



Xylaria vaporaria, 564. 

 Xyleborus perforans, 170. 



YELLOW RATTLE. 



