secale cereale, anthemis arvensis, elymus repens, gnaphalium uliginosum, juncus capitatus, lysimachia minima, plantago uliginosa, setaria pumila, agrostemma githago, arenaria serpyllifolia, ceratodon purpureus, convolvulus arvensis, equisetum arvense, hypericum humifusum, juncus bufonius, leptobryum pyriforme, lythrum portula, persicaria minor, polygonum aviculare, psammophiliella muralis, radiola linoides, sagina procumbens, scleranthus annuus, setaria viridis, spergula arvensis, spergularia rubra, stellaria media, veronica persica, veronica polita