text: capsella bursa-pastoris, chenopodium album, matricaria chamomilla, persicaria hydropiper, setaria pumila, alopecurus myosuroides, arabidopsis thaliana, cerastium glomeratum, cirsium arvense, digitaria sanguinalis, elymus repens, galium aparine, gnaphalium uliginosum, lamium purpureum, lipandra polysperma, myosotis arvensis, oxalis stricta, plantago major, polypogon viridis, ranunculus repens, sagina procumbens, setaria viridis, sonchus asper, stellaria media, trifolium repens, veronica persica, vicia hirsuta, vicia sativa, equisetum arvense, poa annua