pinus sylvestris, aira praecox, avenella flexuosa, carex arenaria, poa annua, cerastium holosteoides, cerastium semidecandrum, corynephorus canescens, dicranum scoparium, fragaria ananassa, holcus lanatus, hypnum cupressiforme, hypochaeris radicata, pohlia nutans, rumex acetosella, senecio vernalis, solanum tuberosum, stellaria media, teesdalia nudicaulis, urtica urens, calluna vulgaris, frangula alnus