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    • Gymnosporangium Juniperi-virginianae
  • (5)
Juniper-apple rust (Gymnosporangium juniperi-virginianae) on Virginian juniper (Juniperus virginiana) tree, Morris Arboretum, Pennsylvania, USA. May.
01719010
Doug Wechsler / Juniper-apple rust (Gymnosporangium juniperi-virginianae) on Virginian juniper (Juniperus virginiana) tree, Morris Arboretum, Pennsylvania, USA. May.
Cedar apple rust (Gymnosporangium juniperi-virginianae) pustules on the underside of an apple leaf, New York, USA, September
01677660
Nigel Cattlin / Cedar apple rust (Gymnosporangium juniperi-virginianae) pustules on the underside of an apple leaf, New York, USA, September
Cedar apple rust (Gymnosporangium juniperi-virginianae) lesions on the upper leaf surface of an apple leaf, New York, USA, September
01677659
Nigel Cattlin / Cedar apple rust (Gymnosporangium juniperi-virginianae) lesions on the upper leaf surface of an apple leaf, New York, USA, September
Cedar apple rust (Gymnosporangium juniperi-virginianae) pustules on the underside of an apple leaf, New York, USA, September
01677658
Nigel Cattlin / Cedar apple rust (Gymnosporangium juniperi-virginianae) pustules on the underside of an apple leaf, New York, USA, September
Cedar apple rust (Gymnosporangium juniperi-virginianae) lesions on the upper leaf surface of an apple leaf, New York, USA, September
01677657
Nigel Cattlin / Cedar apple rust (Gymnosporangium juniperi-virginianae) lesions on the upper leaf surface of an apple leaf, New York, USA, September