crepis pulchra, hordeum murinum, convolvulus arvensis, capsella bursa-pastoris, trifolium pratense, avena barbata, brassica nigra, bromus hordeaceus, calepina irregularis, cirsium arvense, crepis biennis, daucus carota, diplotaxis muralis, erigeron annuus, erodium cicutarium, euphorbia helioscopia, geranium dissectum, geranium molle, lactuca serriola, mercurialis annua, muscari botryoides, plantago major, senecio vulgaris, stellaria media, trifolium campestre, veronica arvensis, veronica persica