ceratodon purpureus, erysimum cheiranthoides, artemisia vulgaris, cirsium vulgare, melilotus albus, agrostis gigantea, argentina anserina, rumex obtusifolius, urtica dioica, agrostis capillaris, anthemis arvensis, arctium minus, arctium tomentosum, artemisia campestris, carex hirta, chenopodium album, erigeron canadensis, malva pusilla, medicago lupulina, plantago major, plantago media, silene latifolia, sonchus asper, stellaria aquatica, trifolium hybridum, tussilago farfara, verbascum nigrum