hypnum cupressiforme, festuca trachyphylla, helichrysum arenarium, artemisia campestris, agrostis capillaris, arenaria serpyllifolia, bromus hordeaceus, ceratodon purpureus, cladonia furcata, clinopodium acinos, erodium cicutarium, lolium perenne, medicago lupulina, pilosella officinarum, poa angustifolia, agrimonia eupatoria, arabidopsis thaliana, armeria maritima, dactylis glomerata, daucus carota, echium vulgare, erigeron canadensis, galium album, holcus lanatus, petrorhagia prolifera, vicia lathyroides, plantago lanceolata