arabidopsis thaliana, carex colchica, cerastium semidecandrum, draba verna, rosulabryum capillare, rumex acetosella, trifolium arvense, allium angulosum, allium vineale, arenaria serpyllifolia, carex arenaria, erigeron canadensis, hypnum cupressiforme, myosotis stricta, potentilla argentea, sedum acre, sedum sexangulare, trifolium campestre, veronica arvensis, veronica verna, artemisia campestris, brachythecium albicans, elymus repens, hypericum perforatum, peltigera rufescens, poa angustifolia, scleranthus perennis, syntrichia ruralis