avena sterilis, convolvulus arvensis, crepis foetida, euphorbia falcata, fallopia convolvulus, kickxia spuria, lactuca serriola, lysimachia arvensis, papaver rhoeas, polygonum aviculare, reseda phyteuma, ajuga chamaepitys, atriplex patula, chenopodium vulvaria, cichorium intybus, cirsium arvense, fumaria officinalis, potentilla reptans, poterium sanguisorba, sonchus asper