Family Pinaceae:
Subalpine fir (Abies lasiocarpa)
Engelmann's spruce (Picea engelmannii)
Blue spruce (Picea pungens)
Tall lodgepole pine (Pinus contortassp. latifolia)
Tall lodgepole pine (Pinus contortavar. latifolia)
Ponderosa pine (Pinus ponderosassp. scopulorum)
Ponderosa pine (Pinus ponderosavar. scopulorum)
Douglas fir (Pseudotsuga menziesii)
Family Cupressaceae:
Common juniper (Juniperus communisssp. alpina)
Common juniper (Juniperus communisvar. alpina)
Rocky Mountain juniper (Sabina scopulorum)
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Bibliography and
Suggested Reading
Rocky Mountain National Park