secale cereale, setaria pumila, spergula morisonii, veronica dillenii, arnoseris minima, corynephorus canescens, erodium cicutarium, myosotis stricta, persicaria lapathifolia, pilosella officinarum, pteridium aquilinum, raphanus raphanistrum, rumex acetosella, scleranthus annuus, teesdalia nudicaulis, viola tricolor