J1a - Willow mire shrubs:
29% of its area is endangered by plant invasion. The most dangerous invaders are goldenrod species (Solidago spp.) and wild cucumber (Echinocystis lobata).
Botta-Dukát Z. (2008): Invasion of alien species to Hungarian (semi-)natural habitats Acta Botanica Hungarica 50(Suppl.): 219-227. >>> letöltés (139 KB, PDF)