crataegus monogyna, bromus hordeaceus, dactylis glomerata, galium aparine, glechoma hederacea, urtica dioica, poa pratensis, sambucus nigra, arabidopsis thaliana, arctium tomentosum, betula pendula, daucus carota, euonymus europaeus, myosotis sylvatica, phragmites australis, veronica serpyllifolia