text: apera spica-venti, galeopsis tetrahit, capsella bursa-pastoris, elymus repens, galium aparine, heracleum sphondylium, polypogon viridis, ranunculus repens, achillea virescens, anthriscus sylvestris, cerastium fontanum, chenopodium album, holcus lanatus, lipandra polysperma, myosotis arvensis, papaver dubium, persicaria maculosa, raphanus raphanistrum, sagina procumbens, sinapis arvensis, veronica serpyllifolia, vicia sativa