%0 Journal Article %T POLYPLOIDY OF NORTH EAST ASIA AQUATIC AND SEMIAQUATIC VASCULAR PLANTS %A Andriyanova, E.A. %A Mochalova, O.A. %K aquatic vascular plants, chromosomal races, polyploidy, ploidy levels, North-East Asia, Russia %J Transactions of Papanin Institute for Biology of Inland Waters RAS %D 2021 %N 0 %P 19 %I Papanin Institute for Biology of Inland Waters Russian Academy of Sciences