argentina anserina, bellis perennis, carex nigra, ranunculus repens, holcus lanatus, agrostis stolonifera, plantago lanceolata, rhinanthus minor, vicia cracca, cerastium fontanum, cirsium vulgare, equisetum arvense, honckenya peploides, lotus corniculatus, lysimachia tenella, myosotis arvensis, poa trivialis, rumex acetosa, sagina procumbens, trifolium repens