Subject
- Biogeochemical cycles -- Oregon -- Deschutes National Forest1
- Climatic changes -- Oregon -- Deschutes National Forest1
- Ectomycorrhizal fungi -- Oregon -- Deschutes National Forest1
- Ectomycorrhizas -- Oregon -- Deschutes National Forest1
- Lodgepole pine -- Oregon -- Deschutes National Forest1
- Ponderosa pine -- Oregon -- Deschutes National Forest1
- Pumice -- Oregon -- Deschutes National Forest1
- Soil ecology -- Oregon -- Deschutes National Forest1