20180421Quercus rubra2.jpg
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20180421Quercus rubra2, Quercus rubra in April, Fagales in the Schwetzinger Hardt in April 2018, Quercus rubra in the Schwetzinger Hardt, Schwetzingen photographs
commons
ja
20180421 クイナゴ、クイナゴ、ハナショウブ、シュヴェツィンゲンの写真
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northern red oak