Fig. 2From: Adaptation of Norway spruce populations in Europe: a case study from northern Poland§ Locations of study sites. CDW Czerwony Dwor, GOL Goldap, SCB Szczebra, CBL Czarna Bialostocka experimental sites; 5801, 5802, 5821, 6429, 6522, 6523, 6540, 27102, 32160, 33253, 33256, 33257, 33259, 50257, 50258, 50262, 50263, 50264, 50265, 52690, 52692—tested populations. Grey line—boundaries of forest districtsBack to article page