Subject
- Buckhorn -- Seeds2
- Ceanothus velutinus2
- Agrostis1
- Athapascan Indians1
- Botanists -- Oregon1
- Botany -- Oregon -- Bibliography1
- Botany -- Oregon -- Monument Peak1
- Compositae1
- Eucephalus1
- Excavations (Archaeology) -- Oregon -- Applegate River Valley1
- Forests and forestry -- Oregon -- Illinois River Basin1
- Germination1
- Grasses1
- Indians of North America -- Oregon -- Antiquities1
- Indians of North America -- Oregon -- Ethnobotany1
- Juncaceae1
- Oregon -- Antiquities1
- Plant collectors -- Oregon1
- Plant communities -- Oregon1
- Senecio1