hordeum vulgare, matricaria chamomilla, tripleurospermum inodorum, veronica persica, veronica arvensis, elymus repens, fallopia convolvulus, galeopsis tetrahit, matricaria discoidea, myosotis arvensis, persicaria lapathifolia, viola arvensis, argentina anserina, avena fatua, avena sativa, capsella bursa-pastoris, cirsium arvense, equisetum arvense, euphorbia helioscopia, galeopsis bifida, galium aparine, lathyrus oleraceus, mentha arvensis, persicaria hydropiper, plantago uliginosa, poa annua, stachys palustris, stellaria media, symphytum officinale, trifolium pratense, trifolium repens, tanacetum vulgare