saxifraga tridactylites, poa annua, senecio vernalis, bassia scoparia, bryum argenteum, funaria hygrometrica, acer pseudoplatanus, arabidopsis thaliana, arenaria serpyllifolia, cerastium semidecandrum, erigeron canadensis, holosteum umbellatum, myosotis stricta, rumex thyrsiflorus, salsola tragus, veronica arvensis, cerastium holosteoides, galium aparine, pastinaca sativa, sagina procumbens