Quercus robusta (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Quercus robusta" in English language version.

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732^nd place

800^th place

biodiversitylibrary.org

Muller, Cornelius Herman (1934). "Some new oaks from Western Texas". Torreya. 34 (5): 119–120: descriptions in English and Latin, commentary in English.{{cite journal}}: CS1 maint: postscript (link)

Nixon, Kevin C. (1997). "Quercus robusta". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 3. New York and Oxford: Oxford University Press – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.