populus canadensis, rubus caesius, fraxinus excelsior, crataegus monogyna, cornus sanguinea, quercus robur, alopecurus pratensis, rosa canina, dactylis glomerata, epipactis helleborine, galium aparine, alliaria petiolata, arrhenatherum elatius, calystegia sepium, cirsium arvense, urtica dioica