The conservation of some protected herbaceous plants in a wood park of Nizhni Novgorod metropolisMikhail Sidorenko, Igor Makeev, Valentina Yunina, Nadezhda Kiseleva, Sergey Bakka and Olga DruzhkovaE3S Web Conf., 480 (2024) 02031DOI: https://doi.org/10.1051/e3sconf/202448002031