streblotrichum convolutum, barbula unguiculata, equisetum arvense, tussilago farfara, elymus repens, erigeron acris, erigeron canadensis, rumex acetosella, achillea millefolium, helichrysum arenarium, anthemis arvensis, brachythecium albicans, convolvulus arvensis, geheebia fallax, lactuca serriola, polygonum aviculare, vicia sativa