matricaria chamomilla, tripleurospermum inodorum, veronica persica, stellaria media, galium aparine, triticum aestivum, bromus hordeaceus, capsella bursa-pastoris, cirsium arvense, elymus repens, euphorbia helioscopia, geranium pusillum, lamium purpureum, lapsana communis, matricaria discoidea, myosotis arvensis, papaver rhoeas, poa annua, poa pratensis, ranunculus repens, thlaspi arvense, veronica arvensis, vicia tetrasperma, viola arvensis, atriplex patula, potentilla reptans