Puccinia psidii on Myrtus communis in South Africa. A. Leaf spot on Myrtus communis. B. Yellow masses of urediniospores covering a dying M. communis shoot tip. C–D. Urediniospores with echinilations and smooth pathes (tonsures).
Puccinia psidii on Myrtus communis in South Africa. A. Leaf spot on Myrtus communis. B. Yellow masses of urediniospores covering a dying M. communis shoot tip. C–D. Urediniospores with echinilations and smooth pathes (tonsures).