apera spica-venti, scleranthus annuus, myosotis stricta, viola arvensis, anthemis arvensis, aphanes arvensis, arnoseris minima, cerastium holosteoides, chenopodium album, cirsium arvense, galeopsis tetrahit, gnaphalium uliginosum, odontites vulgaris, plantago uliginosa, poa annua, polygonum aviculare, rumex acetosella, sagina procumbens, sonchus arvensis, stellaria media, veronica arvensis, vicia tetrasperma