de, uckermark, helichrysum arenarium, festuca trachyphylla, trifolium arvense, artemisia campestris, arenaria serpyllifolia, erigeron canadensis, cerastium semidecandrum, poa angustifolia, convolvulus arvensis, chondrilla juncea, arrhenatherum elatius, senecio vernalis, rumex acetosella, elymus repens, petrorhagia prolifera, euphorbia cyparissias, bromus tectorum, jasione montana, rumex angiocarpus, pilosella officinarum, achillea millefolium, dactylis glomerata, plantago lanceolata, vicia hirsuta, sedum acre, medicago minima, hypericum perforatum, echium vulgare, phleum phleoides, corynephorus canescens, berteroa incana, dianthus carthusianorum, artemisia vulgaris, armeria maritima, rumex thyrsiflorus, agrostis capillaris, trifolium campestre, vicia sativa, myosotis stricta, potentilla argentea, clinopodium acinos, silene latifolia, viola arvensis, falcaria vulgaris, galium verum, galium album, holosteum umbellatum, apera spica-venti, draba verna, hypochaeris radicata