syntrichia ruralis, artemisia campestris, helichrysum arenarium, medicago minima, brachythecium albicans, cerastium semidecandrum, ceratodon purpureus, gemmabryum caespiticium, myosotis stricta, silene conica, veronica verna, vicia hirsuta, bromus tectorum, centaurea stoebe, erigeron canadensis, erodium cicutarium, petrorhagia prolifera, poa compressa, rumex acetosella, senecio vernalis, chondrilla juncea