lolium perenne, brachythecium albicans, plantago major, agrostis capillaris, poa annua, anthoxanthum odoratum, arabidopsis arenosa, arenaria serpyllifolia, calamagrostis epigejos, euphrasia stricta, gemmabryum caespiticium, herniaria glabra, hypochaeris radicata, leontodon hispidus, plantago lanceolata, polygonum aviculare, populus tremula, thymus pulegioides, trifolium pratense, trifolium repens, viola tricolor, vaccinium vitis-idaea