aira praecox, carex arenaria, aphanes microcarpa, cerastium semidecandrum, polytrichum piliferum, crassula muscosa, festuca filiformis, logfia minima, ornithopus perpusillus, rumex acetosella, scleranthus annuus, veronica verna, erigeron canadensis, plantago major, pohlia nutans, veronica arvensis