The 9 metre girth Pen y maes Oak nr Llansantffraid, nr Oswestry.
It is tree no. 237 on the ancient tree hunt website. It can be viewed in detail here on the Woodland Trust website the ancient tree hunt.
http://www.ancient-tree-hunt.org.uk/recording/tree.htm?tree=267D64A0-E3D6-4E84-B796-3505EF245829
Ni chafwyd gwybodaeth hawlfraint