Subject
- Douglas fir3
- Cercocarpus ledifolius1
- Conifers1
- Douglas fir -- Development1
- Douglas fir -- Seedlings -- Evaluation1
- Marine zooplankton1
- Plant-soil relationships1
- Plants -- Effect of cold on1
- Plants -- Frost resistance1
- Prescribed burning1
- Roots (Botany)1
- Sediments (Geology)1
- Seedlings1
- Shear waves1
- Soil amendments1
- Western hemlock -- Seedlings -- Evaluation1
- Western redcedar -- Seedlings -- Evaluation1