sambucus nigra, poa trivialis, pteridium aquilinum, urtica dioica, asarum europaeum, calystegia sepium, carex hirta, cornus sanguinea, crataegus laevigata, crataegus monogyna, elymus repens, euonymus europaeus, galeopsis pubescens, galium aparine, geum urbanum, ligustrum vulgare, potentilla reptans, prunus spinosa, robinia pseudoacacia, rubus plicatus, silene baccifera, viburnum opulus