text: euphorbia exigua, papaver rhoeas, chenopodium album, cirsium arvense, kickxia elatine, kickxia spuria, sonchus asper, viola arvensis, alopecurus myosuroides, atriplex patula, capsella bursa-pastoris, equisetum arvense, fallopia convolvulus, galium aparine, mercurialis annua, myosotis arvensis, papaver dubium, persicaria maculosa, plantago major, sinapis arvensis, sonchus oleraceus, stellaria media, trifolium repens, veronica persica, vicia cracca, euphorbia helioscopia, geranium dissectum, prunella vulgaris, rumex obtusifolius