Also known as black cottonwood and Lombardy poplar, black poplar (Populus nigra) can grow to over 115 feet tall. It has dark ...

Balsam poplar (Populus balsamifera ... not divided in parts), whereas black cottonwood and balsam poplar leaves are ovate (up to three times as long as they are wide, with pointed tip and rounded ...

What he had spotted was a 200-year-old Black Poplar (Populus nigra). Buckley, who was in the middle of his PhD dissertation on whiskered bats at the time, had never seen anything like it.

The native Black Poplar or Populus nigra betulifolia is Britain's most rare native timber tree and has declined to the verge of extinction in some areas, but now new efforts are now being made to ...

There are only around 7,000 black poplar (Populus nigra subsp betufolia) trees in the country. Even more concerning, only around 600 of these trees are female - making the preservation of this ...