anthoxanthum aristatum, digitaria ischaemum, rumex acetosella, ornithopus perpusillus, setaria viridis, agrostis stolonifera, arnoseris minima, raphanus raphanistrum, scleranthus annuus, spergula arvensis, apera spica-venti, equisetum arvense, galeopsis ladanum, polygonum aviculare, vicia sativa, viola tricolor, centaurea cyanus, chenopodium album