echinochloa crus-galli, persicaria maculosa, rorippa palustris, capsella bursa-pastoris, chenopodium album, juncus bufonius, matricaria discoidea, persicaria amphibia, poa annua, polygonum aviculare, solanum nigrum, stellaria media, urtica urens, chenopodium ficifolium, cirsium arvense, convolvulus arvensis, elymus repens, lamium purpureum, matricaria chamomilla, oxalis stricta, poa trivialis, rumex obtusifolius, spergula arvensis, vicia hirsuta