corynephorus canescens, agrostis capillaris, logfia minima, pilosella officinarum, rumex acetosella, arnoseris minima, calamagrostis epigejos, helichrysum arenarium, ornithopus perpusillus, spergula morisonii, brachythecium albicans, cerastium semidecandrum, erigeron canadensis, holcus lanatus, hypochaeris radicata, phleum pratense, veronica triphyllos, ceratodon purpureus