Pawpaw patches reduce plant diversity by blocking light, outcompeting others, and creating randomness in understory ecosystems.

The tree has a dense, highly resinous wood that is a formidable ... the sector of the trunk above that root also succumbs, along with any branches served by that sector. In time, the affected ...

If there’s a drawback, it’s that the needles are prickly. This is a hardy tree with strong branches, dense growth and soft, bluish needles that are longer than other firs. Known for its ...