arenaria serpyllifolia, medicago lupulina, melilotus albus, alliaria petiolata, artemisia vulgaris, cerastium holosteoides, chaenorhinum minus, daucus carota, echium vulgare, erigeron canadensis, impatiens glandulifera, impatiens parviflora, lactuca serriola, persicaria minor, poa annua, poa compressa, silene vulgaris, stellaria aquatica, tanacetum vulgare, barbarea vulgaris, euphorbia cyparissias, holcus lanatus, hypericum perforatum, jacobaea vulgaris, lapsana communis, lepidium campestre, persicaria lapathifolia, plantago lanceolata, tripleurospermum inodorum, verbascum nigrum, verbascum thapsus