triticum aestivum, elymus repens, convolvulus arvensis, galinsoga parviflora, stellaria media, apera spica-venti, avena sativa, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, lamium purpureum, persicaria lapathifolia, ranunculus repens, silene noctiflora, vicia hirsuta, vicia tetrasperma