text: elymus repens, erigeron canadensis, senecio vernalis, filago arvensis, holosteum umbellatum, rumex acetosella, arrhenatherum elatius, ceratodon purpureus, convolvulus arvensis, crepis capillaris, festuca trachyphylla, hypochaeris radicata, trifolium arvense, vicia hirsuta, vicia sativa, viola arvensis, fallopia convolvulus, myosotis stricta, tragopogon pratensis