apera spica-venti, teesdalia nudicaulis, aphanes arvensis, arnoseris minima, holcus mollis, rumex acetosella, viola tricolor, agrostis capillaris, scleranthus annuus, aira caryophyllea, capsella bursa-pastoris, chenopodium album, galeopsis segetum, oxalis stricta, persicaria lapathifolia, persicaria maculosa, spergula arvensis