Keywords: 20130720Zitterpappel Steinbachtal2.jpg Zitterpappel Populus tremula im Steinbachtal own AnRo0002 2013-07-20 Cc-zero Steinbachschacht Saarbrücken Populus in Saarbrücken Tremula 07 Populus tremula in Saarland 07 Populus in Saarland in July Populus tremula Populus tremula in July |