holcus lanatus, vicia sativa, arrhenatherum elatius, campanula rapunculus, centaurea thuillieri, equisetum arvense, lathyrus pratensis, linaria vulgaris, muscari comosum, phalaris arundinacea, convolvulus arvensis, epipactis helleborine, hypericum perforatum, hypochaeris radicata, silene vulgaris, symphytum officinale