Orange sporophores, or telial cushions (fungal fruiting bodies), of incense cedar rust, <i>Gymnosporangium libocedri,</i> on the underside of incense cedar leaflets.
Orange sporophores, or telial cushions (fungal fruiting bodies), of incense cedar rust, Gymnosporangium libocedri, on the underside of incense cedar leaflets.
Credit: R. F. Scharpf, USDA Forest Service, Bugwood.org