Ecology & Management of Giant Hogweed (Heracleum mantegazzianum)

MORAVCOVÁ, Lenka, PYŠEK, Petr, PERGL, Jan, PERGLOVÁ, Irena, GUDŽINSKAS, Z. Seed ecology of Heracleum mantegazzianum and H. sosnowskyi, two invasive species with different distributions in Europe. In: PYŠEK, P., COCK, M. J. W., NENTWIG, W., RAVN, H. P., eds. Ecology & Management of Giant Hogweed (Heracleum mantegazzianum). Wallingford: CAB International, 2007, s. 157-169. ISBN 978-1-84593-206-0.