Sponsored by: Northwest Hardwoods: Lumber that’s Graded For Yield®. Mappa burl, from the European poplar trees (Populus nigra to be exact), has grown more and more popular. It is often used in factory ...

• We hypothesized that poplar can be useful for the extraction of zinc (Zn) from contaminated soils and water. However, the physiological response and the base of tolerance of poplar plants to this ...

Question: What’s the difference between a popple tree and an aspen? I hear the terms used interchangeably. Answer: Popple (or poplar) are common names for aspen trees because their genus is populus, ...