These images from the Wieslander Vegetation Type Mapping (VTM) Collection are in the public domain. As such they are not subject to copyright and no permission is necessary to download them or use them as you wish.
However, we would appreciate any use of this site be noted with the phrase:
"Images from the Wieslander Vegetation Type Mapping Collection are courtesy of the Marian Koshland Bioscience, Natural Resources & Public Health Library, University of California, Berkeley, http://guides.lib.berkeley.edu/Wieslander
We would also appreciate being notified when materials from this site are used in other sites or publications. Contact us