Subject
- Agaves -- Diseases and pests1
- Apples -- Diseases and pests1
- Bacterial communities1
- Brachypodium -- Control1
- Brachypodium -- Soils1
- Cinnabar moth -- Environmental aspects -- Oregon, Western1
- Coastal ecology -- Oregon1
- Conifers -- Cascade Range1
- Conifers -- Diseases and pests -- British Columbia1
- Cytokinins1
- Delphinium -- Effect of fires on -- Oregon -- Finley National Wildlife Refuge1
- Delphinium -- Effect of habitat modification on -- Oregon -- Finley National Wildlife Refuge1
- Douglas fir1
- Douglas fir -- Weed control1
- Ecological disturbances -- Northwest, Pacific -- Measurement1
- Endemic plants -- Oregon -- Willamette River Valley1
- Forest Inventory and Analysis Program (U.S.)1
- Forest ecology -- Oregon -- Warm Springs Indian Reservation1
- Forest fires -- Oregon -- Warm Springs Indian Reservation1
- Forest surveys -- Methodology1