Photo 13. Typical damage to young trees caused by ovipositing females: (left dead upper main stem of oak; (right) broken limb of sweetgum. Note the numerous oviposition slits along the stem and branch.

Photo 13.
Typical damage to young trees caused by ovipositing females: (left dead upper main stem of oak; (right) broken limb of sweet gum. Note the numerous oviposition slits along the stem and branch.