Oregon-Eiche (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Oregon-Eiche" in German language version.

refsWebsite

Global rank German rank

732^nd place

177^th place

607^th place

178^th place

ars-grin.gov

npgsweb.ars-grin.gov

Quercus garryana. In: Germplasm Resources Information Network (GRIN). United States Department of Agriculture, abgerufen am 18. Februar 2012 (englisch).

efloras.org

Kevin C. Nixon: Quercus garryana in Flora of North America, Band 3