streblotrichum convolutum, tortella flavovirens, cladonia foliacea, aira praecox, ceratodon purpureus, cladonia rangiformis, festuca rubra, hypnum cupressiforme, sedum acre, syntrichia ruralis, cerastium semidecandrum, cetraria aculeata, cladonia humilis, elymus repens, erodium cicutarium, phleum arenarium, syntrichia calcicola, arenaria serpyllifolia, veronica arvensis