stellaria media, chenopodium album, equisetum arvense, oxalis latifolia, senecio vulgaris, sonchus oleraceus, brassica nigra, capsella rubella, euphorbia helioscopia, lamium amplexicaule, arabidopsis thaliana, cardamine hirsuta, cerastium glomeratum, cirsium arvense, convolvulus arvensis, geranium pyrenaicum, persicaria maculosa, poa annua