cz, středočeský kraj, poa annua, capsella bursa-pastoris, plantago major, chenopodium album, artemisia vulgaris, convolvulus arvensis, urtica dioica, stellaria media, tripleurospermum inodorum, elymus repens, cirsium arvense, matricaria discoidea, trifolium repens, galium aparine, lolium perenne, sonchus oleraceus, ranunculus repens, veronica persica, polygonum aviculare, fallopia convolvulus, rumex obtusifolius, achillea millefolium, atriplex patula, lipandra polysperma, thlaspi arvense, lapsana communis, lamium purpureum, malva neglecta, viola arvensis, plantago lanceolata, persicaria lapathifolia, ballota nigra, lactuca serriola, dactylis glomerata, galinsoga quadriradiata, geranium pusillum, equisetum arvense, sisymbrium officinale, rumex crispus, lysimachia arvensis, echinochloa crus-galli, sonchus asper, euphorbia helioscopia, persicaria maculosa, argentina anserina, poa trivialis, erigeron canadensis, senecio vulgaris, persicaria hydropiper, galinsoga parviflora