Subject
- Cytokinins3
- Bryophytes -- Oregon2
- Elaphomyces2
- Lichens -- Oregon2
- Mistletoes2
- Nematocides2
- Pine -- Phylogeny2
- Plant-microbe relationships2
- Plant-pathogen relationships2
- Ponderosa pine -- Diseases and pests2
- Pseudomonas syringae2
- Pseudotsuga2
- Soil microbiology2
- Take-all disease2
- Verticillium dahliae2
- Afforestation -- Oregon -- Mary's Peak Region1
- Agrobacterium1
- Agrobacterium radiobacter1
- Algae1
- Anisogramma anomala1