text: pteridium aquilinum, lolium perenne, potentilla reptans, achillea collina, aegopodium podagraria, cirsium arvense, cirsium vulgare, clematis vitalba, crataegus monogyna, euphorbia amygdaloides, euphorbia cyparissias, filipendula vulgaris, fragaria vesca, geum urbanum, lysimachia nummularia, mentha longifolia, oxalis acetosella, plantago major, prunella vulgaris, ranunculus repens, scorzoneroides autumnalis, solanum dulcamara, stellaria graminea, urtica dioica, viola reichenbachiana