chenopodiastrum hybridum, fumaria officinalis, convolvulus arvensis, euphorbia helioscopia, galium spurium, viola arvensis, cirsium arvense, equisetum arvense, galeopsis ladanum, galeopsis tetrahit, lamium amplexicaule, polygonum aviculare, setaria viridis, sonchus asper, thlaspi arvense, medicago lupulina, neslia paniculata