Hornbeam

General
The Charm (or Hornbeam) tree can be cut by Level 80 Lumberjacks. It produces Hornbeam Wood.

Resource Protector
When cutting Charm trees, you will be randomly attacked by a Bewitched Hornbeam. 

Around Bonta (includes Eltneg Wood)
Warning: Trools in this area will aggro!

The Jelly Peninsula
Hainbuche