text: festuca trachyphylla, helichrysum arenarium, arrhenatherum elatius, pilosella echioides, artemisia campestris, calamagrostis epigejos, medicago falcata, phleum phleoides, centaurea stoebe, convolvulus arvensis, cota tinctoria, dianthus carthusianorum, oreoselinum nigrum, sedum acre, camelina microcarpa, erigeron canadensis