rumex acetosella, scleranthus annuus, spergula arvensis, anthemis arvensis, apera spica-venti, arnoseris minima, cirsium arvense, draba verna, elymus repens, fallopia convolvulus, hypochaeris glabra, myosotis stricta, trifolium arvense, anthoxanthum aristatum, logfia minima, raphanus raphanistrum, teesdalia nudicaulis