brachythecium albicans, artemisia campestris, ceratodon purpureus, poa compressa, saxifraga tridactylites, senecio vernalis, arabidopsis arenosa, arabidopsis thaliana, arenaria serpyllifolia, corynephorus canescens, equisetum arvense, erigeron canadensis, festuca trachyphylla, helichrysum arenarium, medicago lupulina, myosotis stricta, rumex thyrsiflorus, tragopogon dubius, vicia lathyroides, viola arvensis, roemeria argemone, tanacetum vulgare