First Report of <i>Melampsora euphorbiae</i> on Poinsettia (<i>Euphorbia pulcherrima</i>) in Norway

Fig. 6. Urediniospores of Melampsora euphorbiae from poinsettia (Euphorbia pulcherrima cv. Cortez White). Photo by M. L. Herrero.



Image from Applied Turfgrass Science article:
First Report of Melampsora euphorbiae on Poinsettia (Euphorbia pulcherrima) in Norway