de, uckermark, erigeron canadensis, artemisia campestris, helichrysum arenarium, elymus repens, arenaria serpyllifolia, convolvulus arvensis, festuca trachyphylla, poa angustifolia, euphorbia cyparissias, bromus tectorum, artemisia vulgaris, arrhenatherum elatius, berteroa incana, dactylis glomerata, trifolium arvense, senecio vernalis, achillea millefolium, silene latifolia, echium vulgare, falcaria vulgaris, cerastium semidecandrum, plantago lanceolata, chondrilla juncea, sedum acre, corynephorus canescens, rumex acetosella, pilosella officinarum, anchusa officinalis, hypericum perforatum, medicago falcata, rumex thyrsiflorus, rumex angiocarpus, calamagrostis epigejos, dianthus carthusianorum, armeria maritima, medicago minima, apera spica-venti, galium verum, artemisia absinthium, vicia hirsuta, viola arvensis, potentilla argentea, daucus carota, bromus inermis, jasione montana, equisetum arvense, phleum phleoides, petrorhagia prolifera, galium album, festuca rubra