text: convolvulus arvensis, ranunculus repens, capsella bursa-pastoris, chenopodium album, cirsium arvense, elymus repens, euphorbia helioscopia, fumaria officinalis, lamium purpureum, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, mercurialis annua, persicaria maculosa, plantago major, polypogon viridis, raphanus raphanistrum, rumex obtusifolius, sinapis arvensis, stellaria media, trifolium repens, veronica persica, viola arvensis, matricaria chamomilla, prunella vulgaris, senecio vulgaris, thlaspi arvense