apera spica-venti, draba verna, juncus bufonius, scleranthus annuus, achillea millefolium, cirsium arvense, equisetum palustre, mentha arvensis, myosotis arvensis, raphanus raphanistrum, stachys palustris, agrostemma githago, centaurea cyanus, cerastium holosteoides, rumex acetosella, veronica arvensis, vicia sativa