Subject
- Annuals (Plants) -- Growth1
- Arid regions ecology -- Great Basin1
- Biscuit Fire, Or. and Calif., 20021
- Cactus1
- Cheatgrass brome -- Ecology -- West (U.S.)1
- Cheatgrass brome -- Economic aspects -- Great Basin1
- Cheatgrass brome -- Social aspects -- Great Basin1
- Crested wheatgrass -- Effect of grazing on -- Oregon, Eastern1
- Crested wheatgrass -- Oregon, Eastern1
- Crested wheatgrass -- Seedlings -- Ecophysiology -- Oregon1
- Defoliation1
- Douglas fir -- Oregon -- Growth1
- Endemic plants -- Ecology -- West (U.S.)1
- Endemic plants -- Effect of grazing on -- Oregon, Eastern1
- Endemic plants -- Oregon, Eastern1
- Ethnobotany -- Klamath River Valley (Or. and Calif.)1
- Fire ecology -- Hells Canyon (Idaho and Or.)1
- Fire ecology -- Oregon1
- Fire ecology -- Oregon -- Willamette River Valley1
- Fire management -- Klamath River Valley (Or. and Calif.)1