crepis capillaris, ceratodon purpureus, lolium perenne, phleum pratense, erigeron canadensis, brachythecium albicans, brachythecium rutabulum, capsella bursa-pastoris, jacobaea vulgaris, myosotis arvensis, veronica arvensis, viola arvensis, artemisia vulgaris, cirsium vulgare, stellaria media, trifolium repens