Does a film of charcoal underneath the outer bark indicate that the tree was struck by lightning? It’s a red oak that fell last month, and I haven’t found any other burn marks on it. No forest fires here in at least twenty years.
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Replies
Charcoal or Fungus??
Work Safe, Count to 10 when your done for the day !!
Bruce S.
Fungus didn't cross my mind since the stuff is dry. I'll take a closer look tomorrow.
I agree with fungus.. Lightning usually blows the bark off (I think) No expert.
It must be fungus. It's soft instead of crusty.
If it was just under the bark, would mean that whatever you are looking at would have gotten there this year, if it was still growing before it fell. If it was from a fire 20 years ago, it would be 20 rings in from the bark.
Lightning usually travels down the outside of the tree, which turns the sap just under the bark to steam, which blast the bark off in strips from where it hit the tree on top, down to the ground.
As much of this that i have seen, I have not seen anything like charcoal.
Thanks for the info. My neighbor said that the tree was felled by lightning, and I wondered if this was evidence of it, but apparently not.
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