ceratodon purpureus, corynephorus canescens, artemisia campestris, pilosella officinarum, cladonia subulata, scleranthus annuus, spergula morisonii, teesdalia nudicaulis, achillea millefolium, cladonia fimbriata, convolvulus arvensis, elymus repens, equisetum arvense, erigeron canadensis, holcus lanatus, hypochaeris radicata, jacobaea vulgaris, jasione montana, knautia arvensis, solidago virgaurea