mercurialis annua, aethusa cynapium, capsella bursa-pastoris, cerastium glomeratum, erodium cicutarium, euphorbia helioscopia, euphorbia peplus, galeopsis tetrahit, lysimachia arvensis, persicaria maculosa, senecio vulgaris, setaria viridis, solanum nigrum, sonchus asper, stellaria media, thlaspi arvense