matricaria chamomilla, geranium pusillum, papaver rhoeas, arabidopsis thaliana, brassica napus, capsella bursa-pastoris, convolvulus arvensis, descurainia sophia, elymus repens, euphorbia helioscopia, fumaria officinalis, galium aparine, myosotis arvensis, silene noctiflora, stellaria media, thlaspi arvense, vicia tetrasperma, viola arvensis, artemisia vulgaris, fallopia convolvulus, hypericum perforatum, lamium album, lamium purpureum, silene latifolia, veronica polita