sonchus arvensis, achillea virescens, aethusa cynapium, campanula rapunculoides, convolvulus arvensis, ranunculus repens, calystegia sepium, elymus caninus, galeopsis tetrahit, myosotis arvensis, sinapis arvensis, vicia cracca, vicia hirsuta, atriplex patula, equisetum arvense, euphorbia exigua, festuca rubra, lapsana communis, lysimachia nummularia, medicago lupulina, mentha arvensis, papaver rhoeas, rumex crispus, sonchus asper