Nera (Danube) Nera (Danube) The Nera (, or Нера, ) is a river running through Romania and Serbia. It is a left tributary of the Danube, which it joins near Banatska Palanka. The Nera rises in the Semenic mountains, the easternmost part of the Banat region, south of the city of Reșița, in the Caraș-Severin County of Romania. The river starts at the confluence of headwaters of the Nergana and Nerganița then flows straight to the south from the Piatra Grozbe peak, under which it springs. Reaching the village of Borlovenii Vechi, the Nera turns southwest, flowing between the Semenic and Banat
Rossola nera Rossola nera Rossola nera is a red Italian wine grape variety that has been growing in the Valtellina region of Lombardy since at least the 17th century. In 2004 DNA profiling determined that the grape has a parent-offspring relationship with the Piedmont wine grape Nebbiolo though which variety is the parent and which is the offspring is not yet clear. However, most ampelographers believe that Nebbiolo is likely the parent variety since written records in Piedmont have noted Nebbiolo being grown since at least the 13th century. An early 17th century Latin text list Rossola nera, under the synonym "Rossoladure",