text: calluna vulgaris, genista pilosa, potentilla erecta, agrostis stolonifera, leontodon hispidus, prunella vulgaris, pteridium aquilinum, thymus pulegioides, achillea millefolium, danthonia decumbens, genista germanica, luzula campestris, nardus stricta, plantago lanceolata, cynosurus cristatus, hieracium umbellatum, hypochaeris radicata, oreoselinum nigrum, veronica officinalis, viola canina