argentina anserina, spergula arvensis, chenopodium album, galeopsis bifida, persicaria maculosa, agrostis capillaris, cirsium arvense, crepis capillaris, elymus repens, rumex acetosella, sonchus asper, clinopodium acinos, euphorbia helioscopia, lysimachia arvensis, sonchus oleraceus, vicia cracca