M5 - Poplar-juniper steppe woodlands:
10% of its area is endangered by plant invasion. The most important invasive species are black locust (Robinia pseudoacacia), common milkweed (Asclepias syriaca) and tree of heaven (Ailanthus altissima).
Botta-Dukát Z. (2008): Invasion of alien species to Hungarian (semi-)natural habitats Acta Botanica Hungarica 50(Suppl.): 219-227. >>> letöltés (139 KB, PDF)