text: convolvulus arvensis, galium spurium, equisetum arvense, viola arvensis, capsella bursa-pastoris, chenopodiastrum hybridum, chenopodium album, cirsium arvense, galeopsis tetrahit, lapsana communis, myosotis arvensis, neslia paniculata, polygonum aviculare, sonchus asper, thlaspi arvense, veronica polita