Anatomically preserved pollen cones are described from the Middle Eocene Princeton chert of British Columbia, Canada. Cones are ellipsoidal; range from 2.8 to 6.9 mm in length, 1.6 to 3.5 mm in ...

In many pine species (Family Pinaceae), ovulate cones structurally resemble a turbine, which has been widely interpreted as an adaptation for improving pollination by producing complex aerodynamic ...

If you live anywhere in the Seacoast area, you can’t help but have noticed the pollen collecting on the surface of local ponds and puddles, along roads, on our cars and coating screen windows. I ...

Called “the tree of peace” by Native Americans, Pinus strobus or eastern white pine is a beautiful evergreen that is well populated in the New Jersey landscape. As a young tree, it has a pyramidal ...