agrostis vinealis, festuca filiformis, aira praecox, brachythecium albicans, ceratodon purpureus, logfia minima, polytrichum piliferum, rumex acetosella, cerastium semidecandrum, corynephorus canescens, hypochaeris radicata, ornithopus perpusillus, scleranthus annuus, achillea millefolium, bromus hordeaceus, festuca cinerea, jacobaea vulgaris, cerastium arvense, erigeron canadensis, plantago lanceolata