REVISION OF MOTHS OF CARPOSINIDAE 



73 





Figure 1. — Limb of western choke cherry, Prunus demissa from Yosemite, California, in- 

 fected with black knot disease; gall in turn was infested with larvae of Bondia comonana 

 (Kearfott). Total length of gall 5.75 inches. 



Figure 2. — Gall of black knot disease (see arrow) on trunk of Prunus species from California . 

 (Photograph courtesy of George Okumura.) 



