Krzakowa, Maria, and Zbigniew Celka. 2007. “Intrapopulation Variation of Calamagrostis Arundinacea (L.) Roth Revealed by Electrophoretically Detected Ten Enzyme Systems”. Biodiversity: Research and Conservation, no. 5-8 (December):5-9. https://doi.org/10.14746/biorc.2007.5-8.2.