text: scleranthus annuus, raphanus raphanistrum, thlaspi arvense, agrostemma githago, capsella bursa-pastoris, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, brassica rapa, lapsana communis, myosotis arvensis, persicaria maculosa, polygonum aviculare, solanum tuberosum, stellaria media, veronica agrestis, vicia cracca, viola arvensis