EN
Frequencies of 44 halophytic plants within 10 study sites in the Hortobágy were established, and the species were sorted by degree of salt tolerance. Number and frequency of β-mezohalin, α-mezohalin and oligohalin species was found higher than species number and frequencies of eu-, polihalin and hipersalin species. This shows, that the extremely salt-stress as environmental factor is rare on the Hortobágy.