hordeum vulgare, galinsoga parviflora, stellaria media, cirsium arvense, equisetum arvense, fallopia convolvulus, galium aparine, mentha arvensis, aphanes arvensis, capsella bursa-pastoris, geranium pusillum, lamium amplexicaule, lamium purpureum, lapsana communis, oxalis stricta, papaver rhoeas, persicaria lapathifolia, raphanus raphanistrum, senecio vulgaris, stachys palustris, veronica persica