Pale spots on the upper side of a florist's daisy, Chrysanthemum morifolium, leaf infected with Chrysanthemum white rust, Puccinia horiana.
Pale spots on the upper side of a florist's daisy, Chrysanthemum morifolium, leaf infected with Chrysanthemum white rust, Puccinia horiana. Credit: SRPV, Bourgogne, Les Services Regionaux de la Protection des Vegetaux, Bugwood.org
