Ponderosa pine planted 1963, photo 1964 (30% survival). Photo M (Mike) D. Meagher

Ponderosa pine planted in furrows. N.b Mortality in natural large pine. Photo M. (Mike) D. Meagher

Machine planted ponderosa pine. Rampart Prairie. Photo M. (Mike) D. Meagher

Grazing ponies in a formerly forested landscape

Pool room, Nipigon, Ontario, 1924. Donor: Laurinen.

Lifestyle: Pool room with man. Donor: Ruth Lahti.

Poor tree for Christmas tree, too many cones & open form
(compare to good one next to it), tree is a Pinus sylvestris

Poor drainage in a typic hapludult, Duke Forest

Poor growth of red pine due to attack by Cylindrocladium spp. Disease, red pine, 2+0.

Poor quality hardwoods in Great Lakes-St Lawrence region on where white pine previously grew. Mastigouche, Kruger Paper.