Two cottonwood relatives also native to eastern Colorado, the narrowleaf cottonwood (Populus angustifolia) and the lanceleaf cottonwood (Populus x. acuminata), are bent on world domination, and ...

Earth may be alive: not as the ancients saw her — a sentient Goddess with a purpose and foresight— but alive like a tree. A tree that quietly exists, never moving except to sway in the wind, yet ...

Populus angustifolia E. James National Museum of Natural History. Click to open image viewer. CC0 Usage Conditions Apply Click for more information. Click to view download files. Click to view IIIF ...

By surveying 17 naturally occurring populations of narrowleaf cottonwood trees (Populus angustifolia), the researchers discovered that tree populations in warmer places have less genetic variation.

The researchers analyzed the differences in the soil microbiome based on the location of a common species of poplar tree. Populus angustifolia, more commonly known as a cottonwood, is widely found ...

By surveying 17 naturally occurring populations of narrowleaf cottonwood trees (Populus angustifolia), the researchers discovered that tree populations in warmer places have less genetic variation ...