agrostis capillaris, ceratodon purpureus, erigeron canadensis, niphotrichum canescens, achillea millefolium, artemisia campestris, cerastium semidecandrum, potentilla argentea, rumex acetosella, scleranthus perennis, trifolium arvense, veronica dillenii, corynephorus canescens, logfia minima, spergula morisonii