syntrichia ruralis, carex arenaria, brachythecium albicans, calamagrostis epigejos, ceratodon purpureus, cetraria aculeata, cladonia furcata, erodium cicutarium, hypnum cupressiforme, phleum arenarium, rosulabryum capillare, sedum acre, syntrichia calcicola, cerastium semidecandrum, jacobaea vulgaris, erigeron canadensis, lycopsis arvensis