TY - JOUR N2 - Plant fossils discovered in Poland’s Holy Cross Mountains are estimated to be 445 million years old, which changes our view of plant evolution, and above all proves that they appeared on land much earlier than we thought. L1 - http://www.czasopisma.pan.pl/Content/116562/PDF-MASTER/82-85%20Trela_Czytelnia_ang.pdf L2 - http://www.czasopisma.pan.pl/Content/116562 PY - 2019 IS - Nr 3-4 (63-64) Forest EP - 85 A1 - Trela, Wiesław A1 - Szczepanik, Zbigniew A1 - Filipiak, Paweł A1 - Salamon, Mariusz A1 - Gorzelak, Przemysław PB - Polish Academy of Sciences DA - 2020.05.10 T1 - The Conquest of Land in the Ordovician SP - 82 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/116562 T2 - ACADEMIA. The magazine of the Polish Academy of Sciences ER -