Quercus petraea subsp. polycarpa (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Quercus petraea subsp. polycarpa" in English language version.

refsWebsite

Global rank English rank

1plantsoftheworldonline.org

3,195^th place

low place

607^th place

747^th place

ars-grin.gov

npgsweb.ars-grin.gov

"Quercus petraea subsp. iberica". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved February 14, 2011.

plantsoftheworldonline.org

"Quercus petraea subsp. polycarpa (Schur) Soó". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2023-03-02.