syntrichia ruralis, festuca fasciculata, corynephorus canescens, hieracium umbellatum, hypnum cupressiforme, cerastium semidecandrum, carex arenaria, ceratodon purpureus, cladonia furcata, ononis spinosa, phleum arenarium, rumex acetosella, veronica arvensis, bromus hordeaceus, plantago lanceolata, arabidopsis thaliana