Quercus arizonica. Leaves. Guy Sternberg. Starhill Forest Arboretum accession #1996-019. IL-SH-123

Original Source: New Mexico, USA

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: Sternberg, Guy. Publisher: Hahn, Marlene.