alopecurus myosuroides, anthemis arvensis, aphanes microcarpa, arabidopsis thaliana, cerastium glomeratum, draba verna, fumaria officinalis, lamium purpureum, myosotis arvensis, ornithogalum umbellatum, ranunculus arvensis, scleranthus annuus, valerianella locusta, vicia hirsuta, viola arvensis