Uman’ State Pedagogical University named after Pavlo Tychyna
The article gives principal means of generative diaspores of hydrophytes and helophytes distribution: hydrochory,
anemochory, epizoochory, etc. It was determined, that for most species of ponds and bogs flora inherent several
means of distribution – polychory. For hydrophytes especially alien it was inherent also hydrochory distribution
of vegetative diaspors – turions. Some alien of hydrophytes for instance – the neophyte Elodea nuttallii (Planch.)
St. John get to natural ponds from aquarium culture.

Chorna G.A.