agrostis capillaris, aphanes arvensis, ceratodon purpureus, crassula muscosa, plantago lanceolata, spergularia rubra, aira praecox, brachythecium albicans, cerastium semidecandrum, draba verna, hypnum cupressiforme, ornithopus perpusillus, poa annua, poa bulbosa, polytrichum piliferum, rumex acetosella, scleranthus perennis, arabidopsis thaliana, hypochaeris glabra, logfia minima, niphotrichum canescens, syntrichia ruralis, veronica arvensis