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Erysiphe azaleae on Rhododendron sp.
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Erysiphe azaleae on Rhododendron sp.
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Erysiphe azaleae on Rhododendron sp.
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Erysiphe ulmi on Field Elm - Ulmus minor
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Erysiphe ulmi on Field Elm - Ulmus minor
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Erysiphe ulmi on Field Elm - Ulmus minor
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Erysiphe ulmi on Field Elm - Ulmus minor
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Erysiphe ulmi on Field Elm - Ulmus minor
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Erysiphe ulmi on Field Elm - Ulmus minor