text: hordeum distichon, convolvulus arvensis, agrostis gigantea, arenaria serpyllifolia, cirsium arvense, veronica polita, achillea millefolium, apera spica-venti, aphanes arvensis, campanula rapunculoides, capsella bursa-pastoris, centaurea cyanus, chenopodium album, euphorbia helioscopia, fallopia convolvulus, medicago lupulina, myosotis arvensis, neslia paniculata, papaver rhoeas, persicaria lapathifolia, polygonum aviculare, ranunculus repens, rorippa sylvestris, setaria pumila, sonchus arvensis, trifolium pratense, vicia cracca, vicia hirsuta