ceratodon purpureus, pinus sylvestris, corynephorus canescens, polytrichum piliferum, agrostis capillaris, avenella flexuosa, calamagrostis epigejos, anthoxanthum odoratum, artemisia campestris, elymus caninus, equisetum arvense, erigeron canadensis, holcus lanatus, hypochaeris radicata, knautia arvensis, quercus robur, rumex acetosella, trifolium arvense