pteridium aquilinum, arrhenatherum elatius, centaurea jacea, salvia verticillata, agrostis capillaris, carex hirta, dactylis glomerata, galium album, clinopodium vulgare, elymus repens, rubus caesius, crataegus monogyna, filipendula vulgaris, galium verum, geum urbanum, cruciata laevipes