syntrichia ruralis, niphotrichum elongatum, pilosella officinarum, potentilla verna, allium oleraceum, bromus hordeaceus, cerastium arvense, ceratodon purpureus, cladonia ramulosa, dianthus deltoides, draba verna, peltigera rufescens, placynthiella icmalea, rumex acetosella, thymus pulegioides, barbarea intermedia, galium verum, hieracium laevigatum, lepidium heterophyllum, plantago lanceolata, trifolium arvense, veronica arvensis, arabidopsis thaliana, scleranthus polycarpos