Quercus kelloggii

California black oak branch failure
California black oak branch failure
Photo: K. Jones

black oak trunk failure at ground level
black oak trunk failure at ground level
Photo: J. Benassini

black oak trunk failure
black oak trunk failure
Photo: J. Benassini

black oak high codominant trunk failure
black oak high codominant trunk failure
Photo: J. Allen
Source URL: https://ucanr.edu/site/western-tree-failure-database/california-tree-failure-report-program/quercus-kelloggii