populus nigra, calystegia sepium, cirsium arvense, galium aparine, lamium maculatum, urtica dioica, acer negundo, cornus sanguinea, crataegus monogyna, euonymus europaeus, fraxinus excelsior, robinia pseudoacacia, salix purpurea, sambucus nigra, senecio ovatus, stellaria nemorum, salix triandra