mor_quercus_douglasii_174693.jpg

FAGACEAE Yolo County
Quercus douglasii Hook. & Arn.
Location: CA, USA; UC Davis Arboretum, Shields Oak Grove, Grid #14-E7; Shields Oak Grove Tree #211; Living Collections Number: A64.0406, Qualifier 20468. (Elevation: 50 ft.)
Plant Attributes: DBH: 84 cm; Very large tree. 1 trunk which is gray/brown with fissured bark. Branches touch the ground 1/4th of side.
Source: Wild Collected, California Native, Yuba River. 9-X-59?, potted 11-23-59.
Marlene Hahn
# CA-DAV-MH44
May 10, 2012
Phylogeny of the oaks of the Americas: Diversification of an ecologically important
clade across the tropical-temperate divide. (2012-2015 NSF Grant, DEB 114648)
Photographer: Albrecht, William. Publisher: Albrecht, William.