poa annua, fallopia convolvulus, rumex acetosella, stellaria media, viola arvensis, apera spica-venti, chenopodium album, juncus bufonius, persicaria maculosa, polygonum aviculare, solanum nigrum, spergula arvensis, achillea millefolium, agrostis stolonifera, centaurea cyanus, draba verna, elymus repens, galeopsis tetrahit, matricaria discoidea, plantago lanceolata, rumex obtusifolius, senecio vulgaris, silene noctiflora, trifolium repens, vicia sativa