Keywords: 20130803Populus tremula1.jpg Zitterpappel Populus tremula im Schwetzinger Hardt own AnRo0002 2013-08-03 Cc-zero Populus tremula in the Schwetzinger Hardt 08 Trees in the Schwetzinger Hardt in August Populus tremula Malpighiales in the Schwetzinger Hardt in August Populus tremula Populus tremula in August |