ceratodon purpureus, brachythecium albicans, erigeron canadensis, oenothera biennis, achillea millefolium, arabidopsis arenosa, artemisia campestris, bryum argenteum, draba verna, fallopia convolvulus, festuca trachyphylla, galeopsis angustifolia, galium album, lactuca serriola, papaver dubium, poa compressa, saxifraga tridactylites, sedum acre, senecio vernalis, silene vulgaris, tortella tortuosa, trifolium arvense, vicia lathyroides, viola arvensis, convolvulus arvensis, equisetum arvense, geranium robertianum, potentilla argentea, rumex thyrsiflorus