cirsium arvense, convolvulus arvensis, galium aparine, legousia speculum-veneris, medicago lupulina, myosotis arvensis, papaver rhoeas, polygonum aviculare, silene noctiflora, stellaria media, tripleurospermum inodorum, vicia hirsuta, vicia sativa, vicia villosa, viola arvensis, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, fallopia convolvulus, lamium purpureum, lotus corniculatus, poa pratensis, trifolium pratense, trifolium repens, veronica arvensis