agrostis capillaris, artemisia campestris, ceratodon purpureus, corynephorus canescens, pilosella officinarum, sedum acre, dianthus deltoides, lolium perenne, rumex acetosella, scleranthus perennis, achillea collina, armeria maritima, cerastium arvense, euphorbia cyparissias, festuca ovina, plantago lanceolata, tanacetum vulgare, thymus serpyllum, trifolium arvense