chondrilla juncea, anthemis ruthenica, elymus repens, digitaria sanguinalis, erigeron canadensis, apera spica-venti, carex hirta, chenopodium album, equisetum arvense, helichrysum arenarium, jasione montana, plantago lanceolata, polytrichum piliferum, potentilla argentea, rumex thyrsiflorus, solidago virgaurea, viola arvensis