gnaphalium uliginosum, juncus bufonius, plantago uliginosa, apera spica-venti, aphanes arvensis, centaurea cyanus, hypericum humifusum, matricaria chamomilla, polygonum aviculare, sagina procumbens, scleranthus annuus, vicia hirsuta, vicia tetrasperma, alopecurus myosuroides, cerastium fontanum, fallopia convolvulus, galeopsis tetrahit, pilosella officinarum, poa annua, roemeria argemone, sinapis arvensis, sonchus asper, spergula arvensis, spergularia rubra, stellaria media, trifolium pratense, veronica arvensis, veronica persica, vicia sativa