mor_quercus_douglasii_174694.jpg

FAGACEAE Yolo County

Quercus douglasii Hook. & Arn.

Location: CA, USA; UC Davis Arboretum, Shields Oak Grove, Grid #17-F6; Shields Oak Grove Tree #204; Living Collections Number: A96.0005, Qualifier 20400. (Lat: 38.528207, Long:

-121.764007, Elevation: 50 ft.)

Plant Attributes: DBH: 34 cm; Height: 6m with 6m. wide canopy. Light gray bark with some brown and light gray twigs.

Source: CA: Solano Co.: Winters: Plant was grown from seed collected along Central Lane, off of Pitt School Rd. John Lichter s.n.

Marlene Hahn

# CA-DAV-MH43

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.