Close up of an Amanita mushroom. Photo credit: Nancy Gregory
Marasmius mushrooms in mulch. Photo credit: V. Gregory
Lilac ash borer emerging through exit hole. Photo credit: Brian Kunkel
Exit hole of lilac ash borer. Photo credit: Brian Kunkel
Botryosphaeria canker on redbud. Photo credit: Nancy Gregory
Aster yellows on purple coneflower. Photo credit: Nancy Gregory
White grub. Photo credit: David Cappaert, Michigan State University, bugwood.org
Chlamydospores of Thielaviopsis in Pansy roots. Photo credit: Nancy Gregory
Damage from fall webworm. Photo credit: Brian Kunkel
Fall webworm larva. Photo credit: Brian Kunkel
Spetoria leaf spot on Rudbeckia. Photo credit: Nancy Gregory
Hypoxylon canker symptoms on oak. Photo credit: Nancy Gregory
Japanese beetle adult. Photo credit: Brian Kunkel
Ash rust. Photo credit: Bob Mulrooney
Japanese maple scale on red maple. Photo credit: Brian Kunkel