EQ2 Quest:The Root of the Problem  

This quest is given by Birchbark Oakleaf after you complete Search for Beechlilly.

Gather 20 roots from Tussah Roots in Zek. This requires a minimum Gathering skill of 140.

After completing this task you should return to Birchbark Oakleaf for your reward, and to open up the Dispatch Some Orcs quest.