hordeum murinum, anacyclus radiatus, lolium perenne, avena fatua, bromus rigidus, centaurea pullata, cichorium intybus, andryala rothia, beta vulgaris, chamaemelum fuscatum, convolvulus arvensis, cynodon dactylon, daucus carota, echium plantagineum, erigeron canadensis, festuca geniculata, malva multiflora, medicago polymorpha, papaver rhoeas, phalaris minor, sonchus asper, tordylium maximum