Pine cones are some trees' survival tools - The Washington Post

The cones contain seeds and will release them only when conditions are good for them to create a new tree.

Why pine needles are a $200 million industry in the Southeast - The Washington Post

So You Want to Eat a Tree - Gastro Obscura

Saving the sugar pines: Reviving Tahoe's forests is a group effort

Issaquah, Washington State, USA Close-up of Ponderosa pine tree needles and young pine cones Poster Print by Janet Horton (18 x 24) # US48JHO1217 - Posterazzi

Feds list whitebark pine as threatened under Endangered Species Act - The Washington Post

Pine cones are some trees' survival tools - The Washington Post

Have red pine cones? Michigan DNR will pay you $100 per bushel for them

Winter and Trees: How Do Trees Survive Winter? - One Tree Planted

What an Arizona tree reveals about Earth's hottest year and future warming - Washington Post

It's peak season for larch tree needles in Central Oregon, Explore Central Oregon

Why pine needles are a $200 million industry in the Southeast - The Washington Post

The Best Pinecones (Really!) Britannica, 57% OFF