Pacyna G., Barbacka M. 2022. Polish palaeobotany: 750 million years of plant history as revealed in a century of studies. Palaeozoic macrofossils. Acta Societatis Botanicorum Poloniae 91: 9123. DOI
Pacyna G., Barbacka M. 2022. Polish palaeobotany: 750 million years of plant history as revealed in a century of studies. Palaeozoic macrofossils. Acta Societatis Botanicorum Poloniae 91: 9123. DOI