cz, středočeský kraj, capsella bursa-pastoris, convolvulus arvensis, poa annua, artemisia vulgaris, elymus repens, chenopodium album, tripleurospermum inodorum, lolium perenne, plantago major, urtica dioica, cirsium arvense, stellaria media, lactuca serriola, galium aparine, ballota nigra, malva neglecta, sonchus oleraceus, erigeron canadensis, atriplex patula, trifolium repens, arrhenatherum elatius, dactylis glomerata, matricaria discoidea, medicago lupulina, plantago lanceolata, achillea millefolium, polygonum aviculare, fallopia convolvulus, geranium pusillum, veronica persica, thlaspi arvense, rumex crispus, daucus carota, amaranthus retroflexus, bromus sterilis, viola arvensis, atriplex sagittata, lamium album, arctium lappa, argentina anserina, descurainia sophia, rumex obtusifolius, ranunculus repens, lamium purpureum, euphorbia helioscopia, sonchus asper, poa pratensis, papaver rhoeas, silene latifolia, poa trivialis