aphanes arvensis, apera spica-venti, viola tricolor, gnaphalium uliginosum, juncus bufonius, vicia hirsuta, vicia sativa, aira caryophyllea, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, matricaria chamomilla, myosotis arvensis, plantago lanceolata, polygonum aviculare, rumex acetosella, scleranthus annuus, trifolium repens