ceratodon purpureus, aira caryophyllea, artemisia campestris, arenaria serpyllifolia, berteroa incana, brachythecium albicans, bromus hordeaceus, bromus tectorum, cerastium semidecandrum, eryngium campestre, euphorbia cyparissias, hypnum cupressiforme, hypochaeris radicata, medicago minima, petrorhagia prolifera, potentilla argentea, thymus pulegioides, trifolium arvense, trifolium campestre, achillea millefolium, allium vineale, alyssum alyssoides, arabidopsis thaliana, cerastium brachypetalum, draba verna, echium vulgare, erigeron canadensis, erodium cicutarium, geranium pusillum, hypericum perforatum, mibora minima, myosotis ramosissima, myosotis stricta, scleranthus perennis, vicia hirsuta, vicia sativa