avena sativa, echinochloa crus-galli, agrostis capillaris, bidens radiata, juncus articulatus, persicaria maculosa, prunella vulgaris, gnaphalium uliginosum, hypericum humifusum, hypochaeris radicata, lotus pedunculatus, lycopus europaeus, persicaria hydropiper, rumex acetosa, salix aurita, salix caprea, vicia hirsuta