ceratodon purpureus, herniaria glabra, poa annua, sagina apetala, sedum rubens, tripleurospermum inodorum, berteroa incana, brachythecium albicans, hypericum perforatum, lysimachia arvensis, myosotis ramosissima, arabidopsis thaliana, barbarea vulgaris, bryum torquescens, cerastium glomeratum, dactylis glomerata, erigeron canadensis, geranium dissectum, hypochaeris radicata, plantago arenaria, pseudoscleropodium purum, sedum acre, veronica arvensis