text: carduus nutans, echium vulgare, erigeron canadensis, oenothera biennis, setaria viridis, verbascum densiflorum, arabidopsis arenosa, clinopodium acinos, lactuca serriola, oenothera rubricaulis, poa compressa, potentilla argentea, rumex acetosella, anchusa officinalis, convolvulus arvensis, euphorbia cyparissias, fallopia convolvulus, herniaria glabra, medicago lupulina, poa angustifolia, reseda lutea, sedum acre, silene latifolia, silene vulgaris, cerastium semidecandrum, chenopodium album, galeopsis tetrahit, plantago lanceolata, tripleurospermum inodorum, viola arvensis