Pine, Ponderosa pine, Pinus ponderosa, Detail showing spiky nature of the tree.

Pine, Fir, Spruce, Norway spruce cones growing outdoor on the tree.

Bristlecone fir, Abies bracteata, Close view of two sprigs showing the cones forming at the tips.

Pine, Fir, Spruce, Picea.

Pine, Scots pine, Pinus sylvestris.

Conifer.

Conifer, Thujopsis dolabrata.

Fir, Abies.

Pine, Fir, Spruce, Picea.

Pine, Fir, Spruce, Picea.

Pine, Fir, Spruce, Picea.

Fir, Abies.