agrostis capillaris, bromus hordeaceus, bryum argenteum, ceratodon purpureus, festuca filiformis, festuca rubra, holcus lanatus, poa pratensis, teesdalia nudicaulis, veronica arvensis, arabidopsis thaliana, pilosella officinarum, polytrichum juniperinum, pseudoscleropodium purum, rumex acetosella, trifolium dubium, capsella bursa-pastoris, cerastium semidecandrum, erigeron canadensis, scleranthus annuus, viola arvensis, achillea millefolium, erodium cicutarium, leucanthemum vulgare