galinsoga parviflora, chenopodium album, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, erysimum cheiranthoides, lysimachia arvensis, myosotis arvensis, plantago uliginosa, poa annua, rumex acetosella, scleranthus annuus, senecio vulgaris, setaria viridis, sisymbrium officinale, sonchus oleraceus, stachys arvensis, stellaria media, trifolium arvense, tripleurospermum inodorum, veronica agrestis, veronica arvensis, vicia hirsuta, viola arvensis, artemisia vulgaris, equisetum arvense, euphorbia helioscopia, oxalis stricta, stachys palustris