lolium perenne, trifolium repens, agrostis stolonifera, plantago major, poa annua, poa pratensis, argentina anserina, cerastium holosteoides, elymus repens, persicaria amphibia, polygonum aviculare, capsella bursa-pastoris, cirsium arvense, dactylis glomerata, phleum pratense, ranunculus repens, lepidium coronopus, matricaria chamomilla, sisymbrium officinale, sonchus arvensis