ceratodon purpureus, holcus lanatus, cladonia macilenta, cladonia ramulosa, festuca filiformis, cladonia grayi, logfia minima, ornithopus perpusillus, polytrichum piliferum, rumex acetosella, trifolium dubium, veronica arvensis, aira caryophyllea, anthoxanthum odoratum, arabidopsis thaliana, betula pendula, cephaloziella divaricata, crepis capillaris, erigeron canadensis, hypochaeris radicata, jacobaea vulgaris, oenothera biennis, vicia sativa