Poplar Spiral Gall

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Poplar spiral gall on leaf petiole of Black poplar (Populus nigra). Produced by the Poplar spiral gall aphid (Pemphigus spyrothecae)

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Size: 3872px × 2592px
Location: Bedford, UK
Photo credit: © R Kawka / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: aphid, black, broad, broadleaf, chemically, deciduous, distortion, gall, growth, induced, insect, leaf, nigra, pemphigus, petiole, plant, poplar, populus, social, spiral, spyrothecae, sunshine, tree