0059578mor.jpg

FAGACEAE Yolo County

Quercus engelmannii Greene

Location: CA, USA; UC Davis Arboretum, Shields Oak Grove, Grid #8-C2; Shields Oak Grove Tree #139; Living Collections Number: A67.1015, Qualifier 20517. (Lat: 38.529172, Long:

-121.764998, Elevation: 50 ft.)

Plant Attributes: DBH: 20 cm; Height: 15 m.

Source: CA: San Diego Co.: 5.0 miles from jct. San Diego Co. Rd. S6 from Poway toward Pauma Valley. 17 Nov 1967. Received as Q. dumosa x Q. engelmannii.

Marlene Hahn

# CA-DAV-MH24

May 09, 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.