festuca rubra, syntrichia ruralis, cerastium diffusum, ceratodon purpureus, brachythecium albicans, cirsium arvense, sonchus arvensis, thinopyrum junceiforme, cerastium fontanum, dactylis glomerata, erigeron acris, jacobaea vulgaris, puccinellia distans, rosulabryum capillare, vicia tetrasperma