plantago uliginosa, arenaria serpyllifolia, juncus bufonius, pohlia annotina, polygonum aviculare, sagina apetala, spergularia rubra, apera spica-venti, aphanes arvensis, capsella bursa-pastoris, fallopia convolvulus, gnaphalium uliginosum, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, riccia glauca, sagina procumbens, stellaria media, trifolium campestre