UKTC Archive

Exit holes on Rowan

Subject: Exit holes on Rowan
From: Ben Rose
Date: Aug 07 2018 16:15:45
Hi all,

I've just been sent some pictures by a client of exit holes from the trunk of 
a rowan and frass at the base. It does look distinctive but I can't find it 
in any of my books. I've attached the photos, can anyone on the forum suggest 
what may have caused this?

Thanks in advance,


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Attachment: exit holes.jpg
Description: JPEG image

Attachment: frass.jpg
Description: JPEG image