tanacetum vulgare, artemisia vulgaris, bromus hordeaceus, plantago lanceolata, poa angustifolia, potentilla argentea, sedum acre, achillea millefolium, armeria maritima, arrhenatherum elatius, bromus sterilis, capsella bursa-pastoris, cerastium semidecandrum, dactylis glomerata, geranium pusillum, potentilla reptans, rumex acetosella, trifolium arvense, vicia cracca, lactuca serriola, medicago lupulina, sisymbrium officinale