hordeum murinum, cynodon dactylon, bromus hordeaceus, bromus sterilis, bromus racemosus, papaver rhoeas, avena fatua, centaurea solstitialis, medicago polymorpha, poa trivialis, lactuca serriola, lolium perenne, rumex acetosa, tordylium maximum, vicia villosa, erysimum diffusum, geranium pusillum, trifolium angustifolium, veronica arvensis, cruciata laevipes, sherardia arvensis, trifolium micranthum