secale cereale, agrostis gigantea, cynosurus cristatus, festuca rubra, lysimachia minima, poa pratensis, anthoceros punctatus, bellis perennis, briza media, cerastium holosteoides, erigeron canadensis, phaeoceros laevis, plantago uliginosa, psammophiliella muralis, ranunculus flammula, riccia glauca, sagina nodosa, sagina procumbens, trifolium pratense