text: ceratodon purpureus, saxifraga tridactylites, myosotis stricta, senecio vernalis, arenaria serpyllifolia, achillea millefolium, crepis tectorum, viola arvensis, artemisia vulgaris, bryum argenteum, cladonia squamosa, cota tinctoria, erigeron canadensis, filago arvensis, lactuca serriola, papaver dubium, picris hieracioides, poa compressa, valerianella locusta, vicia lathyroides, arrhenatherum elatius, bromus tectorum, chelidonium majus, geranium robertianum, hypericum perforatum, roemeria argemone, rubus caesius, tragopogon dubius, trifolium arvense, verbascum thapsus