tanacetum vulgare, bromus arvensis, carduus acanthoides, capsella bursa-pastoris, carex hirta, epilobium obscurum, erigeron canadensis, poa trivialis, vicia cassubica, anthemis arvensis, bromus sterilis, cerastium glomeratum, daucus carota, filago arvensis, lactuca serriola, poa compressa, prunella vulgaris, scrophularia nodosa, stellaria graminea, trifolium aureum