spergula arvensis, anthoxanthum aristatum, centaurea cyanus, chenopodium album, fallopia convolvulus, vicia sativa, arnoseris minima, galeopsis segetum, rumex acetosella, viola arvensis, agrostis gigantea, agrostis stolonifera, galeopsis tetrahit, persicaria amphibia, persicaria lapathifolia, raphanus raphanistrum, scleranthus polycarpos