aira praecox, poa annua, sagina procumbens, agrostis capillaris, cerastium semidecandrum, ceratodon purpureus, ornithopus perpusillus, polytrichum piliferum, rumex acetosella, spergularia rubra, arenaria serpyllifolia, hypochaeris radicata, logfia minima, spergula morisonii, veronica arvensis