text: triticum aestivum, centaurea cyanus, veronica persica, tripleurospermum inodorum, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, elymus repens, galium aparine, lamium purpureum, lapsana communis, myosotis arvensis, pastinaca sativa, sonchus arvensis, stellaria media, thlaspi arvense, veronica arvensis, viola arvensis, euphorbia helioscopia, geranium pusillum, oxalis stricta, plantago major, rumex crispus, silene latifolia, trifolium repens, veronica sublobata