pinus sylvestris, quercus robur, achillea millefolium, anthoxanthum odoratum, betula pendula, agrostis capillaris, cerastium semidecandrum, hypochaeris radicata, pilosella officinarum, pseudoscleropodium purum, artemisia campestris, avenella flexuosa, bromus hordeaceus, corynephorus canescens, dactylis glomerata, erigeron canadensis, helichrysum arenarium, holcus lanatus, jasione montana, ornithopus perpusillus, poa trivialis, rumex acetosella, scleranthus annuus