Creative Commons Licence

FAGACEAE Yolo County

Quercus × acutidens Torr.

Location: CA, USA; UC Davis Arboretum, Shields Oak Grove, Grid #8-B2; Shields Oak Grove Tree #137; Living Collections Number: A67.0978, Qualifier 20512. (Lat: 38.529201, Long:

-121.765033, Elevation: 50 ft.)

Plant Attributes: Two trunks at ~ 2 ft. Wide canopy. Leaves dry & brittle.

Source: Collected directly from wild on a field trip to San Diego R. Gankin. 13 through 17-XI-67. 2.0 miles from Hauser Creek Camp Ground along Hauser Creek Rd., San Diego Co. 15-XI-67.

Marlene Hahn


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.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith