First Report of Leaf Smut of <i>Gaillardia</i> × <i>grandiflora</i> Caused by <i>Entyloma gaillardianum</i> in North America

Fig. 3. Teliospore with two-layered walls (arrow). Scale bar = 10 ┬Ám.



Image from Plant Health Progress article:
First Report of Leaf Smut of Gaillardia × grandiflora Caused by Entyloma gaillardianum in North America