spergula arvensis, fallopia convolvulus, agrostis stolonifera, centaurea cyanus, chenopodium album, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, viola arvensis, capsella bursa-pastoris, hypochaeris glabra, rumex acetosella, scleranthus annuus, stellaria media, apera spica-venti, arnoseris minima, draba verna, galeopsis tetrahit, glebionis segetum, lapsana communis, raphanus raphanistrum, rumex obtusifolius, sonchus asper, vicia sativa