secale cereale, apera spica-venti, anthoxanthum aristatum, elymus repens, holcus mollis, illecebrum verticillatum, rumex acetosella, spergula arvensis, aphanes microcarpa, arnoseris minima, bidens tripartita, galeopsis bifida, gnaphalium uliginosum, hypericum humifusum, juncus bufonius, lythrum portula, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, vicia sativa, viola arvensis, teesdalia nudicaulis