hippophae rhamnoides, galium aparine, poa pratensis, rosa rubiginosa, rubus caesius, agrostis capillaris, anchusa officinalis, convolvulus arvensis, elymus repens, potentilla reptans, anthriscus caucalis, arrhenatherum elatius, bromus hordeaceus, cerastium holosteoides, fragaria vesca, potentilla argentea, urtica dioica, viola tricolor, arabidopsis thaliana, cynoglossum officinale, geranium molle