scleranthus annuus, anthemis arvensis, arnoseris minima, centaurea cyanus, molineriella laevis, myosotis discolor, trisetaria ovata, convolvulus arvensis, draba verna, linaria spartea, lolium rigidum, muscari comosum, rumex acetosella, teesdalia coronopifolia, carduus carpetanus, corrigiola telephiifolia