argentina anserina, agrostis stolonifera, prunella vulgaris, bellis perennis, ranunculus repens, poa trivialis, trifolium repens, juncus articulatus, cerastium fontanum, linum catharticum, myosotis arvensis, odontites vernus, plantago lanceolata, plantago major, ranunculus acris, rhinanthus minor, sagina procumbens, trifolium pratense, vicia cracca