Keywords: 20160813Populus tremula3.jpg Zitterpappel Populus tremula im Schwetzinger Hardt discovery place Schwetzinger Hardt own AnRo0002 2016-08-14 camera coord Location 49 31635238 8 57340217 Cc-zero Populus tremula in the Schwetzinger Hardt 08 Populus in the Schwetzinger Hardt in August Populus tremula Populus tremula in August |