agrostis capillaris, aira praecox, festuca filiformis, polytrichum piliferum, cerastium semidecandrum, ceratodon purpureus, draba verna, poa annua, rumex acetosella, spergularia rubra, calluna vulgaris, cerastium fontanum, corynephorus canescens, erigeron canadensis, plantago major, spergula morisonii, veronica arvensis