secale cereale, apera spica-venti, arnoseris minima, fallopia convolvulus, teesdalia nudicaulis, viola arvensis, centaurea cyanus, cerastium holosteoides, convolvulus arvensis, draba verna, elymus repens, galeopsis tetrahit, mentha arvensis, polygonum aviculare, rhinanthus serotinus, rumex acetosella, scleranthus annuus, spergula arvensis, spergula morisonii, veronica arvensis, vicia hirsuta