A foliose lichen, Parmelina tiliacea, growing on English Oak bark, showing isidia in magnified view. Photographed at x15

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Size: 7792px × 5195px
Location: Yorkshire Dales
Photo credit: © Neil Wilmore / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bark, bodies, english, foliose, isidia, isidium, lichen, oak, october, parmelina, pedunculate, quercus, reproductive, robur, symbiosis, tiliacea