Creative Commons Licence

FAGACEAE Yolo County

Quercus agrifolia var. oxyadenia (Torr.) J.T. Howell

Location: CA, USA; UC Davis Arboretum, Shields Oak Grove, Grid #4-F9; Shields Oak Grove Tree #73; Living Collections Number: A65.0014, Qualifier 20583. (Elevation: 50 ft.)

Plant Attributes: DBH: 72 cm; Height: 18 m; Trunk Bark: dark gray/brown and light gray with texture.

Source: CA: San Diego County: Potrero Grade: Ca. 5 mi. west of Potrero on a NW facing slope. 2000 ft. Wayne Roderick s.n.

(Same accession, different individual, as #CA-DAV-MH56)

Marlene Hahn


May 11, 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