lolium perenne, achillea millefolium, bellis perennis, capsella bursa-pastoris, poa annua, poa pratensis, polygonum aviculare, prunella vulgaris, trifolium repens, argentina anserina, artemisia vulgaris, cichorium intybus, glechoma hederacea, lotus pedunculatus, medicago lupulina, plantago major, sagina procumbens, trifolium fragiferum