11 thoughts on “What’s this Growing on the Sweetbay Magnolia Bark?

  1. I was going to say lichen – but the closer version is new to me – the circular shape and can pattern reminds me of a fungus – but will be curious to see what it is!

  2. My first thought was that there was a fungus among us but then I googled lichen. There are enough images to strongly suggest that this is some sort of lichen. 🙂

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