urtica dioica, quercus robur, quercus rubra, moehringia trinervia, acer pseudoplatanus, alliaria petiolata, anthriscus sylvestris, crataegus monogyna, euonymus europaeus, galium aparine, geranium robertianum, geum urbanum, prunus padus, rubus caesius, senecio sylvaticus, alnus glutinosa, fagus sylvatica, fraxinus excelsior, sambucus nigra