Birykova O. V. RussiaNizhny NovgorodNizhny Novgorod’s Lobachevsky State University, 23 Gagarina Av., Nizhny Novgorod 603950, Russiaeugenybeliakov@yandex.ru Author's articles ON THE DISTRIBUTION OF CAULINIA MINOR (ALL.) COSS. ET GERM. (HYDROCARITACEAE, LILIOPSIDA) ON THE TERRITORY OF THE NIZHNY NOVGOROD REGION