Taxa Count: 18
FAGACEAE
Quercus douglasii < lobata
Quercus douglasii X
Quercus douglasii X Q. lobata
Quercus douglasii X Quercus berberidifolia
Quercus douglasii X Quercus durata
Quercus douglasii X Quercus garryana
Quercus douglasii X Quercus garryana var. breweri
Quercus douglasii X Quercus lobata
Quercus douglasii X lobata
Quercus douglasii hook. & arn.
Quercus douglasii var. neomexicana
Quercus douglasii x dumosa
Family Not Defined
Quercus douglasii var. neomexicana
Quercus douglasii,
Quercus douglasii var affinis
Quercus douglasii x Q. berberidifolia