apera spica-venti, arabidopsis thaliana, myosotis arvensis, matricaria chamomilla, tripleurospermum inodorum, brassica napus, draba verna, scleranthus annuus, silene latifolia, stellaria media, capsella bursa-pastoris, geranium pusillum, lamium purpureum, veronica agrestis, veronica arvensis, veronica hederifolia, veronica persica, vicia hirsuta, viola arvensis, rumex crispus