lolium perenne, carlina vulgaris, pilosella officinarum, trifolium repens, achillea millefolium, agrostis stolonifera, arenaria serpyllifolia, argentina anserina, artemisia absinthium, bellis perennis, carduus acanthoides, cirsium arvense, cirsium vulgare, danthonia decumbens, erodium cicutarium, euphrasia officinalis, lotus corniculatus, matricaria discoidea, plantago lanceolata, poa annua, potentilla reptans, prunella vulgaris, scleranthus annuus, trifolium pratense, veronica arvensis