aira praecox, sagina procumbens, agrostis capillaris, cerastium semidecandrum, logfia minima, ornithopus perpusillus, poa annua, polytrichum piliferum, rumex acetosella, veronica arvensis, calamagrostis epigejos, erigeron canadensis, gnaphalium sylvaticum, spergula morisonii, spergularia rubra