trifolium repens, lolium perenne, bellis perennis, achillea millefolium, argentina anserina, capsella bursa-pastoris, cerastium holosteoides, cynosurus cristatus, eryngium campestre, plantago lanceolata, plantago media, poa annua, poa pratensis, polygonum aviculare, ranunculus acris, ranunculus sardous