portulaca oleracea, tribulus terrestris, cardamine hirsuta, capsella bursa-pastoris, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, erodium cicutarium, hordeum murinum, lolium perenne, malva neglecta, medicago lupulina, petrosedum rupestre, poa annua, stellaria media, cerastium holosteoides, chenopodium vulvaria, eragrostis minor, geum urbanum, lepidium ruderale