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Quercus douglasii; Blue Oak   

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Quercus douglasii
Quercus douglasii
Blue Oak
Photographer: Ted Swiecki
Collection: CODA

ID: 0000 0000 0502 0978 (2002-05-25)

Copyright © 1989 Ted Swiecki

  • date of photo  1989
  • location   Sierra Field Station (Yuba County, California, US)
  • family Fagaceae
  • notes   Canker rot (white rot) affecting heartwood and sapwood of blue oak
  • keywords: White rot
  • contributor's ID #  CKROTQUDO1.JPG
  • photo category: Plant - tree

  • common names   Blue Oak (CF, ITIS )
  • Look for Jepson Manual treatments, maps (University & Jepson Herbaria)
  • View Calflora record for Quercus douglasii
  • View all photos in CalPhotos of Quercus douglasii
  • Check Google Images for Quercus douglasii

  • The photographer's identification Quercus douglasii has not been reviewed. Click here to review or comment on the identification.

    Using this photo   The thumbnail photo (128x192 pixels) on this page may be freely used for personal or academic purposes without prior permission under the Fair Use provisions of US copyright law as long as the photo is clearly credited with © 1989 Ted Swiecki. For other uses, or if you have questions, contact Ted Swiecki phytosphere[AT] (Replace the [AT] with the @ symbol before sending an email.)


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