corynephorus canescens, brachythecium albicans, bromus hordeaceus, cerastium semidecandrum, erigeron canadensis, hypochaeris radicata, logfia minima, rumex acetosella, scleranthus perennis, cladonia fimbriata, convolvulus arvensis, senecio sylvaticus, spergula morisonii, teesdalia nudicaulis, veronica verna, artemisia campestris, crepis tectorum, jasione montana