Boxwood psyllid damage. Photo credit: B.
Kunkel and N. Gregory

Boxwood leafminer. Photo credit: N. Gregory and B. Kunkel

Boxwood psyllid. Photo credit: N. Gregory and B. Kunkel

Symptoms of cucumber mosaic virus (CMV) on
lobelia. Photo credit: N. Gregory

Tomato spotted wilt virus (TSWV) on
dahlia. Photo credit: N. Gregory