aphanes arvensis, lathyrus nissolia, cynodon dactylon, phleum pratense, valerianella rimosa, viola arvensis, anthemis arvensis, cirsium arvense, convolvulus arvensis, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, galium aparine, lathyrus aphaca, legousia speculum-veneris, medicago lupulina, myosotis arvensis, papaver rhoeas, rumex obtusifolius, sonchus asper, sorghum halepense, trifolium pratense, trifolium repens, veronica arvensis, veronica persica, vicia tetrasperma