oloptum thomasii, poa annua, euphorbia helioscopia, malva multiflora, mercurialis annua, senecio vulgaris, veronica persica, arisarum vulgare, avena barbata, beta vulgaris, bromus diandrus, convolvulus arvensis, euphorbia peplus, hordeum murinum, medicago polymorpha, rapistrum rugosum, rumex pulcher, solanum nigrum, sonchus oleraceus, torilis nodosa, avena sterilis, galium aparine, vicia sativa