scleranthus annuus, spergula arvensis, capsella bursa-pastoris, chenopodium album, trifolium repens, myosotis arvensis, persicaria minor, rumex acetosella, vicia tetrasperma, viola arvensis, apera spica-venti, arenaria serpyllifolia, atriplex patula, fallopia convolvulus, galeopsis tetrahit, plantago lanceolata, silene latifolia, stellaria media