Environmental Damage: Edema



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Edema Blister on Cattleya
photo courtesy of Robert Cating
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Edema on Cattleya
photo courtesy of Robert Cating
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Edema on Cattleya Orchid Flower
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Edema on Flower Looks Like Warts
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Edema Blisters on Back of Flower
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Edema Causes Orchid Blistering
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Damage from Edema, Not Scale
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Edema on Phalenopsis - photo courtesy of Robert Cating
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Edema on Vanda - photo courtesy of Robert Cating
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Looks like Corky Blister on Cattleya Leaf
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Translucent Spot on Phalaenopsis Leaf
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Yellow Spots on Top of Phal Leaf
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Corresponding Blisters on Bottom of Phal Leaf
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Raised Corky Spots on Dendrobium
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Raised Bumps on Catasetum Leaves