Difference between Spruce Pine and Lodgepole Pine

SPRUCE PINE vs LODGEPOLE PINE: NOUN

Shrubby 2-needled pine of coastal northwestern United States; red to yellow-brown bark fissured into small squares
Common forest tree of the eastern United States and Canada; used especially for pulpwood
Small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior wood
Large 2-needled pine of southeastern United States with light soft wood

A pine tree native to northwest America, Pinus contorta.
A tall, narrow 2-needled pine (Pinus contorta) of the coastal Northwestern U. S., having a red to yellow-brown bark fissured into small squares and bearing egg-shaped cones.
Any of several varieties of a pine (Pinus contorta) of western North America with needles grouped in pairs, especially P. contorta var. latifolia, having light wood used in construction.
Shrubby 2-needled pine of coastal northwestern United States; red to yellow-brown bark fissured into small squares

Pine, Cedar, Whitewood, Incense cedar, Douglas fir, Canadian hemlock, Shore pine, Tsuga canadensis, Picea mariana, Pinus glabra, Black spruce, Pinus contorta, Eastern hemlock, Lodgepole, Lodgepole pine

Junipers, Cheatgrass, Hemlocks, Engelmann spruce, Bark beetle, Conifers, Ponderosa, Jack pine, Ponderosa pine, Subalpine fir, Aspen, Pinus contorta, Shore pine, Spruce pine, Lodgepole

Madrone, Coniferous, Cocobolo, Sapele, Yellow poplar, Picea, Arbor vitae, Scotch pine, Tamarack, Pine, Cedar, Incense cedar, Douglas fir, Lodgepole, Lodgepole pine

Sagebrush, Pinyon, Tamarack, Larch, Bunchgrass, Limber pine, Understory, Cottonwood, Engelmann spruce, Bark beetle, Ponderosa, Jack pine, Subalpine fir, Aspen, Lodgepole

Mountain Pine Beetlehe Lodgepole Pine Mountain Pine Beetle Impact Model has not been keptcomaptible with the base model, so it is currently not available.
Do mountain pine beetle outbreaks change the probability of active crown fire in lodgepole pine forests?
Ponderosa pine also occurs as individual trees widely scattered throughout much of the lodgepole pine type.
Occurrence of insects and disease is far less common in ponderosa pine compared to lodgepole pine.
But do pine beetles really increase the risk of fire in lodgepole pine forest?.
Pitch tubes on a lodgepole pine tree killed by the mountain pine beetle.
SNP panel for discriminating lodgepole pine, jack pine, and their interspecific hybrids.
Ecological role of mountain pine beetle in lodgepole pine forests.
Group IV includes lodgepole pine and jack pine.
Lodgepole pine Lodgepole pines are found throughout British Columbia and the upper Rocky Mountains.