digitaria sanguinalis, galinsoga parviflora, galinsoga quadriradiata, erysimum cheiranthoides, mercurialis annua, setaria viridis, stellaria media, arabidopsis thaliana, chenopodium album, digitaria ischaemum, equisetum arvense, erigeron canadensis, euphorbia peplus, geranium pusillum, lamium purpureum, lysimachia arvensis, papaver somniferum, persicaria amphibia, poa annua, senecio vulgaris, sisymbrium officinale, sonchus oleraceus, spergula arvensis, viola arvensis