euphorbia esula, mentha arvensis, alisma plantago-aquatica, althaea officinalis, anthoxanthum repens, glycyrrhiza echinata, gratiola officinalis, lysimachia vulgaris, lythrum virgatum, potentilla reptans, rubia tatarica, stachys palustris, thalictrum flavum, asparagus officinalis, cirsium arvense, elymus repens, euphorbia palustris, jacobaea vulgaris, juncus gerardi, persicaria minor, phalaris arundinacea, plantago major, setaria pumila, solanum nigrum