calamagrostis epigejos, cerastium holosteoides, ceratodon purpureus, cladonia rei, corynephorus canescens, oenothera biennis, cladonia cervicornis, cladonia fimbriata, convolvulus arvensis, elymus repens, erigeron canadensis, helichrysum arenarium, myosotis stricta, rhynchostegium megapolitanum, senecio vernalis, spergula morisonii, viola arvensis, draba verna