The Japanese black pine tree (Pinus thunbergii) is a popular evergreen in many parts of the eastern United States. It has an ...
The Minnesota Department of Natural Resources is purchasing black spruce pine cones at a rate of $200 per bushel and jack pine cones for $60 per bushel. "The DNR's seed shelves are bare, and over the ...
The melting of glaciers in the Rocky Mountains led to a remarkable discovery: a 5,900-year-old whitebark pine forest, including more than 30 dead trees that were entombed in ice for millennia.