text: medicago lupulina, trifolium repens, artemisia vulgaris, trifolium campestre, lamium amplexicaule, arenaria serpyllifolia, capsella bursa-pastoris, elymus repens, erigeron annuus, hypericum perforatum, lactuca serriola, lamium purpureum, lepidium campestre, myosotis ramosissima, senecio vernalis, stellaria media, veronica arvensis, veronica persica, apera spica-venti, arabidopsis thaliana, arrhenatherum elatius, bromus tectorum, crepis capillaris, geranium molle, poa annua, sedum acre, trifolium arvense, vicia villosa, bromus sterilis, cirsium arvense, epilobium tetragonum, papaver dubium, papaver rhoeas, silene latifolia, vicia tetrasperma